From 05cb3c87ca387be41aceb5ccad978c6848a56f70 Mon Sep 17 00:00:00 2001
From: Adam <2363879+adamdotdevin@users.noreply.github.com>
Date: Fri, 13 Mar 2026 06:48:38 -0500
Subject: chore(app): i18n sync (#17283)

---
 packages/ui/src/components/basic-tool.tsx            |  5 ++++-
 packages/ui/src/components/file-search.tsx           | 11 +++++++----
 .../ui/src/components/line-comment-annotations.tsx   |  8 +++++---
 packages/ui/src/components/message-part.tsx          | 20 +++++++++++---------
 packages/ui/src/components/tool-error-card.tsx       | 16 ++++++++++------
 packages/ui/src/i18n/ar.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/br.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/bs.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/da.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/de.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/en.ts                           | 13 +++++++++++++
 packages/ui/src/i18n/es.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/fr.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/ja.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/ko.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/no.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/pl.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/ru.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/th.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/tr.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/zh.ts                           | 12 ++++++++++++
 packages/ui/src/i18n/zht.ts                          | 12 ++++++++++++
 packages/ui/src/pierre/selection-bridge.ts           |  9 ++++++---
 23 files changed, 248 insertions(+), 26 deletions(-)

(limited to 'packages/ui')

diff --git a/packages/ui/src/components/basic-tool.tsx b/packages/ui/src/components/basic-tool.tsx
index 3f009f4e0..0b2c1e1ce 100644
--- a/packages/ui/src/components/basic-tool.tsx
+++ b/packages/ui/src/components/basic-tool.tsx
@@ -1,5 +1,6 @@
 import { createEffect, For, Match, on, onCleanup, Show, Switch, type JSX } from "solid-js"
 import { animate, type AnimationPlaybackControls } from "motion"
+import { useI18n } from "../context/i18n"
 import { createStore } from "solid-js/store"
 import { Collapsible } from "./collapsible"
 import type { IconProps } from "./icon"
@@ -233,12 +234,14 @@ export function GenericTool(props: {
   hideDetails?: boolean
   input?: Record<string, unknown>
 }) {
+  const i18n = useI18n()
+
   return (
     <BasicTool
       icon="mcp"
       status={props.status}
       trigger={{
-        title: `Called \`${props.tool}\``,
+        title: i18n.t("ui.basicTool.called", { tool: props.tool }),
         subtitle: label(props.input),
         args: args(props.input),
       }}
diff --git a/packages/ui/src/components/file-search.tsx b/packages/ui/src/components/file-search.tsx
index d83fdb16a..244e9c273 100644
--- a/packages/ui/src/components/file-search.tsx
+++ b/packages/ui/src/components/file-search.tsx
@@ -1,4 +1,5 @@
 import { Portal } from "solid-js/web"
+import { useI18n } from "../context/i18n"
 import { Icon } from "./icon"
 
 export function FileSearchBar(props: {
@@ -13,6 +14,8 @@ export function FileSearchBar(props: {
   onPrev: () => void
   onNext: () => void
 }) {
+  const i18n = useI18n()
+
   return (
     <Portal>
       <div
@@ -26,7 +29,7 @@ export function FileSearchBar(props: {
         <Icon name="magnifying-glass" size="small" class="text-text-weak shrink-0" />
         <input
           ref={props.setInput}
-          placeholder="Find"
+          placeholder={i18n.t("ui.fileSearch.placeholder")}
           value={props.query()}
           class="w-40 bg-transparent outline-none text-14-regular text-text-strong placeholder:text-text-weak"
           onInput={(e) => props.onInput(e.currentTarget.value)}
@@ -40,7 +43,7 @@ export function FileSearchBar(props: {
             type="button"
             class="size-6 grid place-items-center rounded text-text-weak hover:bg-surface-base-hover hover:text-text-strong disabled:opacity-40 disabled:pointer-events-none"
             disabled={props.count() === 0}
-            aria-label="Previous match"
+            aria-label={i18n.t("ui.fileSearch.previousMatch")}
             onClick={props.onPrev}
           >
             <Icon name="chevron-down" size="small" class="rotate-180" />
@@ -49,7 +52,7 @@ export function FileSearchBar(props: {
             type="button"
             class="size-6 grid place-items-center rounded text-text-weak hover:bg-surface-base-hover hover:text-text-strong disabled:opacity-40 disabled:pointer-events-none"
             disabled={props.count() === 0}
-            aria-label="Next match"
+            aria-label={i18n.t("ui.fileSearch.nextMatch")}
             onClick={props.onNext}
           >
             <Icon name="chevron-down" size="small" />
@@ -58,7 +61,7 @@ export function FileSearchBar(props: {
         <button
           type="button"
           class="size-6 grid place-items-center rounded text-text-weak hover:bg-surface-base-hover hover:text-text-strong"
-          aria-label="Close search"
+          aria-label={i18n.t("ui.fileSearch.close")}
           onClick={props.onClose}
         >
           <Icon name="close-small" size="small" />
diff --git a/packages/ui/src/components/line-comment-annotations.tsx b/packages/ui/src/components/line-comment-annotations.tsx
index 3505487eb..a4870074d 100644
--- a/packages/ui/src/components/line-comment-annotations.tsx
+++ b/packages/ui/src/components/line-comment-annotations.tsx
@@ -2,6 +2,7 @@ import { type DiffLineAnnotation, type SelectedLineRange } from "@pierre/diffs"
 import { createEffect, createMemo, createSignal, onCleanup, Show, type Accessor, type JSX } from "solid-js"
 import { createStore } from "solid-js/store"
 import { render as renderSolid } from "solid-js/web"
+import { useI18n } from "../context/i18n"
 import { createHoverCommentUtility } from "../pierre/comment-hover"
 import { cloneSelectedLineRange, formatSelectedLineLabel, lineInSelectedRange } from "../pierre/selection-bridge"
 import { LineComment, LineCommentEditor } from "./line-comment"
@@ -341,6 +342,7 @@ export function createLineCommentController<T extends LineCommentShape>(
 export function createLineCommentController<T extends LineCommentShape>(
   props: LineCommentControllerProps<T> | LineCommentControllerWithSideProps<T>,
 ) {
+  const i18n = useI18n()
   const note = createLineCommentState<string>(props.state)
 
   const annotations =
@@ -376,7 +378,7 @@ export function createLineCommentController<T extends LineCommentShape>(
           return note.isOpen(comment.id) || note.isEditing(comment.id)
         },
         comment: comment.comment,
-        selection: formatSelectedLineLabel(comment.selection),
+        selection: formatSelectedLineLabel(comment.selection, i18n.t),
         get actions() {
           return props.renderCommentActions?.(comment, { edit, remove })
         },
@@ -386,7 +388,7 @@ export function createLineCommentController<T extends LineCommentShape>(
                 get value() {
                   return note.draft()
                 },
-                selection: formatSelectedLineLabel(comment.selection),
+                selection: formatSelectedLineLabel(comment.selection, i18n.t),
                 onInput: note.setDraft,
                 onCancel: note.cancelDraft,
                 onSubmit: (value: string) => {
@@ -412,7 +414,7 @@ export function createLineCommentController<T extends LineCommentShape>(
       get value() {
         return note.draft()
       },
-      selection: formatSelectedLineLabel(range),
+      selection: formatSelectedLineLabel(range, i18n.t),
       onInput: note.setDraft,
       onCancel: note.cancelDraft,
       onSubmit: (comment) => {
diff --git a/packages/ui/src/components/message-part.tsx b/packages/ui/src/components/message-part.tsx
index a89d97272..b580998b6 100644
--- a/packages/ui/src/components/message-part.tsx
+++ b/packages/ui/src/components/message-part.tsx
@@ -322,7 +322,7 @@ export function getToolInfo(tool: string, input: any = {}): ToolInfo {
     case "skill":
       return {
         icon: "brain",
-        title: input.name || "skill",
+        title: input.name || i18n.t("ui.tool.skill"),
       }
     default:
       return {
@@ -924,15 +924,12 @@ export function UserMessageDisplay(props: { message: UserMessage; parts: PartTyp
     const match = data.store.provider?.all?.find((p) => p.id === providerID)
     return match?.models?.[modelID]?.name ?? modelID
   })
+  const timefmt = createMemo(() => new Intl.DateTimeFormat(i18n.locale(), { timeStyle: "short" }))
 
   const stamp = createMemo(() => {
     const created = props.message.time?.created
     if (typeof created !== "number") return ""
-    const date = new Date(created)
-    const hours = date.getHours()
-    const hour12 = hours % 12 || 12
-    const minute = String(date.getMinutes()).padStart(2, "0")
-    return `${hour12}:${minute} ${hours < 12 ? "AM" : "PM"}`
+    return timefmt().format(created)
   })
 
   const metaHead = createMemo(() => {
@@ -1318,6 +1315,7 @@ PART_MAPPING["compaction"] = function CompactionPartDisplay() {
 PART_MAPPING["text"] = function TextPartDisplay(props) {
   const data = useData()
   const i18n = useI18n()
+  const numfmt = createMemo(() => new Intl.NumberFormat(i18n.locale()))
   const part = () => props.part as TextPart
   const interrupted = createMemo(
     () =>
@@ -1343,10 +1341,13 @@ PART_MAPPING["text"] = function TextPartDisplay(props) {
           : -1
     if (!(ms >= 0)) return ""
     const total = Math.round(ms / 1000)
-    if (total < 60) return `${total}s`
+    if (total < 60) return i18n.t("ui.message.duration.seconds", { count: numfmt().format(total) })
     const minutes = Math.floor(total / 60)
     const seconds = total % 60
-    return `${minutes}m ${seconds}s`
+    return i18n.t("ui.message.duration.minutesSeconds", {
+      minutes: numfmt().format(minutes),
+      seconds: numfmt().format(seconds),
+    })
   })
 
   const meta = createMemo(() => {
@@ -2206,7 +2207,8 @@ ToolRegistry.register({
 ToolRegistry.register({
   name: "skill",
   render(props) {
-    const title = createMemo(() => props.input.name || "skill")
+    const i18n = useI18n()
+    const title = createMemo(() => props.input.name || i18n.t("ui.tool.skill"))
     const running = createMemo(() => props.status === "pending" || props.status === "running")
 
     const titleContent = () => <TextShimmer text={title()} active={running()} />
diff --git a/packages/ui/src/components/tool-error-card.tsx b/packages/ui/src/components/tool-error-card.tsx
index 0c99924de..038870d38 100644
--- a/packages/ui/src/components/tool-error-card.tsx
+++ b/packages/ui/src/components/tool-error-card.tsx
@@ -30,7 +30,7 @@ export function ToolErrorCard(props: ToolErrorCardProps) {
       list: "ui.tool.list",
       glob: "ui.tool.glob",
       grep: "ui.tool.grep",
-      task: "Task",
+      task: "ui.tool.task",
       webfetch: "ui.tool.webfetch",
       websearch: "ui.tool.websearch",
       codesearch: "ui.tool.codesearch",
@@ -54,10 +54,10 @@ export function ToolErrorCard(props: ToolErrorCardProps) {
   const subtitle = createMemo(() => {
     if (split.subtitle) return split.subtitle
     const parts = tail().split(": ")
-    if (parts.length <= 1) return "Failed"
+    if (parts.length <= 1) return i18n.t("ui.toolErrorCard.failed")
     const head = (parts[0] ?? "").trim()
-    if (!head) return "Failed"
-    return head[0] ? head[0].toUpperCase() + head.slice(1) : "Failed"
+    if (!head) return i18n.t("ui.toolErrorCard.failed")
+    return head[0] ? head[0].toUpperCase() + head.slice(1) : i18n.t("ui.toolErrorCard.failed")
   })
 
   const body = createMemo(() => {
@@ -116,7 +116,11 @@ export function ToolErrorCard(props: ToolErrorCardProps) {
           <div data-slot="tool-error-card-content">
             <Show when={open()}>
               <div data-slot="tool-error-card-copy">
-                <Tooltip value={copied() ? i18n.t("ui.message.copied") : "Copy error"} placement="top" gutter={4}>
+                <Tooltip
+                  value={copied() ? i18n.t("ui.message.copied") : i18n.t("ui.toolErrorCard.copyError")}
+                  placement="top"
+                  gutter={4}
+                >
                   <IconButton
                     icon={copied() ? "check" : "copy"}
                     size="normal"
@@ -126,7 +130,7 @@ export function ToolErrorCard(props: ToolErrorCardProps) {
                       e.stopPropagation()
                       copy()
                     }}
-                    aria-label={copied() ? i18n.t("ui.message.copied") : "Copy error"}
+                    aria-label={copied() ? i18n.t("ui.message.copied") : i18n.t("ui.toolErrorCard.copyError")}
                   />
                 </Tooltip>
               </div>
diff --git a/packages/ui/src/i18n/ar.ts b/packages/ui/src/i18n/ar.ts
index 475496df0..f3e321ce5 100644
--- a/packages/ui/src/i18n/ar.ts
+++ b/packages/ui/src/i18n/ar.ts
@@ -145,4 +145,16 @@ export const dict = {
   "ui.question.multiHint": "حدد كل ما ينطبق",
   "ui.question.singleHint": "حدد إجابة واحدة",
   "ui.question.custom.placeholder": "اكتب إجابتك...",
+
+  "ui.fileSearch.placeholder": "بحث",
+  "ui.fileSearch.previousMatch": "المطابقة السابقة",
+  "ui.fileSearch.nextMatch": "المطابقة التالية",
+  "ui.fileSearch.close": "إغلاق البحث",
+  "ui.tool.task": "مهمة",
+  "ui.tool.skill": "مهارة",
+  "ui.basicTool.called": "تم استدعاء `{{tool}}`",
+  "ui.toolErrorCard.failed": "فشل",
+  "ui.toolErrorCard.copyError": "نسخ الخطأ",
+  "ui.message.duration.seconds": "{{count}}ث",
+  "ui.message.duration.minutesSeconds": "{{minutes}}د {{seconds}}ث",
 }
diff --git a/packages/ui/src/i18n/br.ts b/packages/ui/src/i18n/br.ts
index 8e68d0fef..d0ba67871 100644
--- a/packages/ui/src/i18n/br.ts
+++ b/packages/ui/src/i18n/br.ts
@@ -145,4 +145,16 @@ export const dict = {
   "ui.question.multiHint": "Selecione todas que se aplicam",
   "ui.question.singleHint": "Selecione uma resposta",
   "ui.question.custom.placeholder": "Digite sua resposta...",
+
+  "ui.fileSearch.placeholder": "Localizar",
+  "ui.fileSearch.previousMatch": "Ocorrência anterior",
+  "ui.fileSearch.nextMatch": "Próxima ocorrência",
+  "ui.fileSearch.close": "Fechar busca",
+  "ui.tool.task": "Tarefa",
+  "ui.tool.skill": "Habilidade",
+  "ui.basicTool.called": "Chamou `{{tool}}`",
+  "ui.toolErrorCard.failed": "Falhou",
+  "ui.toolErrorCard.copyError": "Copiar erro",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 }
diff --git a/packages/ui/src/i18n/bs.ts b/packages/ui/src/i18n/bs.ts
index 60fa9c789..3707c7139 100644
--- a/packages/ui/src/i18n/bs.ts
+++ b/packages/ui/src/i18n/bs.ts
@@ -149,4 +149,16 @@ export const dict = {
   "ui.question.multiHint": "Odaberi sve što važi",
   "ui.question.singleHint": "Odaberi jedan odgovor",
   "ui.question.custom.placeholder": "Unesi svoj odgovor...",
+
+  "ui.fileSearch.placeholder": "Pronađi",
+  "ui.fileSearch.previousMatch": "Prethodno",
+  "ui.fileSearch.nextMatch": "Sljedeće",
+  "ui.fileSearch.close": "Zatvori pretragu",
+  "ui.tool.task": "Zadatak",
+  "ui.tool.skill": "Vještina",
+  "ui.basicTool.called": "Pozvan `{{tool}}`",
+  "ui.toolErrorCard.failed": "Neuspješno",
+  "ui.toolErrorCard.copyError": "Kopiraj grešku",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 } satisfies Partial<Record<Keys, string>>
diff --git a/packages/ui/src/i18n/da.ts b/packages/ui/src/i18n/da.ts
index 74e06b99d..60e3fb30f 100644
--- a/packages/ui/src/i18n/da.ts
+++ b/packages/ui/src/i18n/da.ts
@@ -144,4 +144,16 @@ export const dict = {
   "ui.question.multiHint": "Vælg alle der gælder",
   "ui.question.singleHint": "Vælg ét svar",
   "ui.question.custom.placeholder": "Skriv dit svar...",
+
+  "ui.fileSearch.placeholder": "Find",
+  "ui.fileSearch.previousMatch": "Forrige match",
+  "ui.fileSearch.nextMatch": "Næste match",
+  "ui.fileSearch.close": "Luk søgning",
+  "ui.tool.task": "Opgave",
+  "ui.tool.skill": "Færdighed",
+  "ui.basicTool.called": "Kaldte `{{tool}}`",
+  "ui.toolErrorCard.failed": "Fejlede",
+  "ui.toolErrorCard.copyError": "Kopier fejl",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 }
diff --git a/packages/ui/src/i18n/de.ts b/packages/ui/src/i18n/de.ts
index 296417597..7fab33f56 100644
--- a/packages/ui/src/i18n/de.ts
+++ b/packages/ui/src/i18n/de.ts
@@ -150,4 +150,16 @@ export const dict = {
   "ui.question.multiHint": "Alle zutreffenden auswählen",
   "ui.question.singleHint": "Eine Antwort auswählen",
   "ui.question.custom.placeholder": "Geben Sie Ihre Antwort ein...",
+
+  "ui.fileSearch.placeholder": "Suchen",
+  "ui.fileSearch.previousMatch": "Vorheriges Ergebnis",
+  "ui.fileSearch.nextMatch": "Nächstes Ergebnis",
+  "ui.fileSearch.close": "Suche schließen",
+  "ui.tool.task": "Aufgabe",
+  "ui.tool.skill": "Fähigkeit",
+  "ui.basicTool.called": "`{{tool}}` aufgerufen",
+  "ui.toolErrorCard.failed": "Fehlgeschlagen",
+  "ui.toolErrorCard.copyError": "Fehler kopieren",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 } satisfies Partial<Record<Keys, string>>
diff --git a/packages/ui/src/i18n/en.ts b/packages/ui/src/i18n/en.ts
index 2b41bc03d..197dca445 100644
--- a/packages/ui/src/i18n/en.ts
+++ b/packages/ui/src/i18n/en.ts
@@ -80,6 +80,11 @@ export const dict: Record<string, string> = {
   "ui.list.emptyWithFilter.prefix": "No results for",
   "ui.list.emptyWithFilter.suffix": "",
 
+  "ui.fileSearch.placeholder": "Find",
+  "ui.fileSearch.previousMatch": "Previous match",
+  "ui.fileSearch.nextMatch": "Next match",
+  "ui.fileSearch.close": "Close search",
+
   "ui.messageNav.newMessage": "New message",
 
   "ui.textField.copyToClipboard": "Copy to clipboard",
@@ -94,6 +99,7 @@ export const dict: Record<string, string> = {
   "ui.tool.list": "List",
   "ui.tool.glob": "Glob",
   "ui.tool.grep": "Grep",
+  "ui.tool.task": "Task",
   "ui.tool.webfetch": "Webfetch",
   "ui.tool.websearch": "Web Search",
   "ui.tool.codesearch": "Code Search",
@@ -104,6 +110,11 @@ export const dict: Record<string, string> = {
   "ui.tool.questions": "Questions",
   "ui.tool.agent": "{{type}} Agent",
   "ui.tool.agent.default": "Agent",
+  "ui.tool.skill": "Skill",
+
+  "ui.basicTool.called": "Called `{{tool}}`",
+  "ui.toolErrorCard.failed": "Failed",
+  "ui.toolErrorCard.copyError": "Copy error",
 
   "ui.common.file.one": "file",
   "ui.common.file.other": "files",
@@ -131,6 +142,8 @@ export const dict: Record<string, string> = {
   "ui.message.revertMessage": "Revert message",
   "ui.message.copyResponse": "Copy response",
   "ui.message.copied": "Copied",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
   "ui.message.interrupted": "Interrupted",
   "ui.message.queued": "Queued",
   "ui.message.attachment.alt": "attachment",
diff --git a/packages/ui/src/i18n/es.ts b/packages/ui/src/i18n/es.ts
index 6496c05db..77781e460 100644
--- a/packages/ui/src/i18n/es.ts
+++ b/packages/ui/src/i18n/es.ts
@@ -145,4 +145,16 @@ export const dict = {
   "ui.question.multiHint": "Selecciona todas las que correspondan",
   "ui.question.singleHint": "Selecciona una respuesta",
   "ui.question.custom.placeholder": "Escribe tu respuesta...",
+
+  "ui.fileSearch.placeholder": "Buscar",
+  "ui.fileSearch.previousMatch": "Anterior",
+  "ui.fileSearch.nextMatch": "Siguiente",
+  "ui.fileSearch.close": "Cerrar búsqueda",
+  "ui.tool.task": "Tarea",
+  "ui.tool.skill": "Habilidad",
+  "ui.basicTool.called": "Llamado `{{tool}}`",
+  "ui.toolErrorCard.failed": "Falló",
+  "ui.toolErrorCard.copyError": "Copiar error",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 }
diff --git a/packages/ui/src/i18n/fr.ts b/packages/ui/src/i18n/fr.ts
index e278d0693..78a8ecf75 100644
--- a/packages/ui/src/i18n/fr.ts
+++ b/packages/ui/src/i18n/fr.ts
@@ -145,4 +145,16 @@ export const dict = {
   "ui.question.multiHint": "Sélectionnez tout ce qui s'applique",
   "ui.question.singleHint": "Sélectionnez une réponse",
   "ui.question.custom.placeholder": "Tapez votre réponse...",
+
+  "ui.fileSearch.placeholder": "Rechercher",
+  "ui.fileSearch.previousMatch": "Précédent",
+  "ui.fileSearch.nextMatch": "Suivant",
+  "ui.fileSearch.close": "Fermer la recherche",
+  "ui.tool.task": "Tâche",
+  "ui.tool.skill": "Compétence",
+  "ui.basicTool.called": "Appelé `{{tool}}`",
+  "ui.toolErrorCard.failed": "Échoué",
+  "ui.toolErrorCard.copyError": "Copier l'erreur",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 }
diff --git a/packages/ui/src/i18n/ja.ts b/packages/ui/src/i18n/ja.ts
index b133a3282..59cf33ad2 100644
--- a/packages/ui/src/i18n/ja.ts
+++ b/packages/ui/src/i18n/ja.ts
@@ -144,4 +144,16 @@ export const dict = {
   "ui.question.multiHint": "該当するものをすべて選択",
   "ui.question.singleHint": "1 つ選択",
   "ui.question.custom.placeholder": "回答を入力...",
+
+  "ui.fileSearch.placeholder": "検索",
+  "ui.fileSearch.previousMatch": "前の一致",
+  "ui.fileSearch.nextMatch": "次の一致",
+  "ui.fileSearch.close": "検索を閉じる",
+  "ui.tool.task": "タスク",
+  "ui.tool.skill": "スキル",
+  "ui.basicTool.called": "`{{tool}}` を呼び出しました",
+  "ui.toolErrorCard.failed": "失敗",
+  "ui.toolErrorCard.copyError": "エラーをコピー",
+  "ui.message.duration.seconds": "{{count}}秒",
+  "ui.message.duration.minutesSeconds": "{{minutes}}分 {{seconds}}秒",
 }
diff --git a/packages/ui/src/i18n/ko.ts b/packages/ui/src/i18n/ko.ts
index 3e7af7140..1fed9e860 100644
--- a/packages/ui/src/i18n/ko.ts
+++ b/packages/ui/src/i18n/ko.ts
@@ -145,4 +145,16 @@ export const dict = {
   "ui.question.multiHint": "해당하는 항목 모두 선택",
   "ui.question.singleHint": "하나의 답변을 선택",
   "ui.question.custom.placeholder": "답변 입력...",
+
+  "ui.fileSearch.placeholder": "찾기",
+  "ui.fileSearch.previousMatch": "이전 항목",
+  "ui.fileSearch.nextMatch": "다음 항목",
+  "ui.fileSearch.close": "검색 닫기",
+  "ui.tool.task": "작업",
+  "ui.tool.skill": "스킬",
+  "ui.basicTool.called": "`{{tool}}` 호출됨",
+  "ui.toolErrorCard.failed": "실패",
+  "ui.toolErrorCard.copyError": "오류 복사",
+  "ui.message.duration.seconds": "{{count}}초",
+  "ui.message.duration.minutesSeconds": "{{minutes}}분 {{seconds}}초",
 }
diff --git a/packages/ui/src/i18n/no.ts b/packages/ui/src/i18n/no.ts
index 0c9fc82e5..f3a808658 100644
--- a/packages/ui/src/i18n/no.ts
+++ b/packages/ui/src/i18n/no.ts
@@ -148,4 +148,16 @@ export const dict: Record<Keys, string> = {
   "ui.question.multiHint": "Velg alle som gjelder",
   "ui.question.singleHint": "Velg ett svar",
   "ui.question.custom.placeholder": "Skriv svaret ditt...",
+
+  "ui.fileSearch.placeholder": "Finn",
+  "ui.fileSearch.previousMatch": "Forrige treff",
+  "ui.fileSearch.nextMatch": "Neste treff",
+  "ui.fileSearch.close": "Lukk søk",
+  "ui.tool.task": "Oppgave",
+  "ui.tool.skill": "Ferdighet",
+  "ui.basicTool.called": "Kalte `{{tool}}`",
+  "ui.toolErrorCard.failed": "Mislyktes",
+  "ui.toolErrorCard.copyError": "Kopier feil",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 }
diff --git a/packages/ui/src/i18n/pl.ts b/packages/ui/src/i18n/pl.ts
index e63622a83..ea05e2f0e 100644
--- a/packages/ui/src/i18n/pl.ts
+++ b/packages/ui/src/i18n/pl.ts
@@ -144,4 +144,16 @@ export const dict = {
   "ui.question.multiHint": "Zaznacz wszystkie pasujące",
   "ui.question.singleHint": "Wybierz jedną odpowiedź",
   "ui.question.custom.placeholder": "Wpisz swoją odpowiedź...",
+
+  "ui.fileSearch.placeholder": "Szukaj",
+  "ui.fileSearch.previousMatch": "Poprzednie",
+  "ui.fileSearch.nextMatch": "Następne",
+  "ui.fileSearch.close": "Zamknij wyszukiwanie",
+  "ui.tool.task": "Zadanie",
+  "ui.tool.skill": "Umiejętność",
+  "ui.basicTool.called": "Wywołano `{{tool}}`",
+  "ui.toolErrorCard.failed": "Błąd",
+  "ui.toolErrorCard.copyError": "Kopiuj błąd",
+  "ui.message.duration.seconds": "{{count}}s",
+  "ui.message.duration.minutesSeconds": "{{minutes}}m {{seconds}}s",
 }
diff --git a/packages/ui/src/i18n/ru.ts b/packages/ui/src/i18n/ru.ts
index b8c7a4a1f..9ae49bd9e 100644
--- a/packages/ui/src/i18n/ru.ts
+++ b/packages/ui/src/i18n/ru.ts
@@ -144,4 +144,16 @@ export const dict = {
   "ui.question.multiHint": "Выберите все подходящие",
   "ui.question.singleHint": "Выберите один ответ",
   "ui.question.custom.placeholder": "Введите ваш ответ...",
+
+  "ui.fileSearch.placeholder": "Найти",
+  "ui.fileSearch.previousMatch": "Предыдущее",
+  "ui.fileSearch.nextMatch": "Следующее",
+  "ui.fileSearch.close": "Закрыть поиск",
+  "ui.tool.task": "Задача",
+  "ui.tool.skill": "Навык",
+  "ui.basicTool.called": "Вызван `{{tool}}`",
+  "ui.toolErrorCard.failed": "Ошибка",
+  "ui.toolErrorCard.copyError": "Скопировать ошибку",
+  "ui.message.duration.seconds": "{{count}}с",
+  "ui.message.duration.minutesSeconds": "{{minutes}}м {{seconds}}с",
 }
diff --git a/packages/ui/src/i18n/th.ts b/packages/ui/src/i18n/th.ts
index 88236b644..8719596fe 100644
--- a/packages/ui/src/i18n/th.ts
+++ b/packages/ui/src/i18n/th.ts
@@ -146,4 +146,16 @@ export const dict = {
   "ui.question.multiHint": "เลือกทั้งหมดที่ใช้",
   "ui.question.singleHint": "เลือกหนึ่งคำตอบ",
   "ui.question.custom.placeholder": "พิมพ์คำตอบของคุณ...",
+
+  "ui.fileSearch.placeholder": "ค้นหา",
+  "ui.fileSearch.previousMatch": "ก่อนหน้า",
+  "ui.fileSearch.nextMatch": "ถัดไป",
+  "ui.fileSearch.close": "ปิดการค้นหา",
+  "ui.tool.task": "งาน",
+  "ui.tool.skill": "ทักษะ",
+  "ui.basicTool.called": "เรียกใช้ `{{tool}}`",
+  "ui.toolErrorCard.failed": "ล้มเหลว",
+  "ui.toolErrorCard.copyError": "คัดลอกข้อผิดพลาด",
+  "ui.message.duration.seconds": "{{count}}วิ",
+  "ui.message.duration.minutesSeconds": "{{minutes}}นาที {{seconds}}วิ",
 }
diff --git a/packages/ui/src/i18n/tr.ts b/packages/ui/src/i18n/tr.ts
index ff9de61b5..a17ba331e 100644
--- a/packages/ui/src/i18n/tr.ts
+++ b/packages/ui/src/i18n/tr.ts
@@ -151,4 +151,16 @@ export const dict = {
   "ui.question.multiHint": "Geçerli tüm cevapları seçin",
   "ui.question.singleHint": "Bir cevap seçin",
   "ui.question.custom.placeholder": "Cevabınızı yazın...",
+
+  "ui.fileSearch.placeholder": "Bul",
+  "ui.fileSearch.previousMatch": "Önceki",
+  "ui.fileSearch.nextMatch": "Sonraki",
+  "ui.fileSearch.close": "Aramayı kapat",
+  "ui.tool.task": "Görev",
+  "ui.tool.skill": "Yetenek",
+  "ui.basicTool.called": "`{{tool}}` çağrıldı",
+  "ui.toolErrorCard.failed": "Başarısız",
+  "ui.toolErrorCard.copyError": "Hatayı kopyala",
+  "ui.message.duration.seconds": "{{count}}sn",
+  "ui.message.duration.minutesSeconds": "{{minutes}}dk {{seconds}}sn",
 } satisfies Partial<Record<Keys, string>>
diff --git a/packages/ui/src/i18n/zh.ts b/packages/ui/src/i18n/zh.ts
index aaf17eee8..788cb3cfc 100644
--- a/packages/ui/src/i18n/zh.ts
+++ b/packages/ui/src/i18n/zh.ts
@@ -149,4 +149,16 @@ export const dict = {
   "ui.question.multiHint": "可多选",
   "ui.question.singleHint": "选择一个答案",
   "ui.question.custom.placeholder": "输入你的答案...",
+
+  "ui.fileSearch.placeholder": "查找",
+  "ui.fileSearch.previousMatch": "上一个",
+  "ui.fileSearch.nextMatch": "下一个",
+  "ui.fileSearch.close": "关闭搜索",
+  "ui.tool.task": "任务",
+  "ui.tool.skill": "技能",
+  "ui.basicTool.called": "调用了 `{{tool}}`",
+  "ui.toolErrorCard.failed": "失败",
+  "ui.toolErrorCard.copyError": "复制错误",
+  "ui.message.duration.seconds": "{{count}}秒",
+  "ui.message.duration.minutesSeconds": "{{minutes}}分 {{seconds}}秒",
 } satisfies Partial<Record<Keys, string>>
diff --git a/packages/ui/src/i18n/zht.ts b/packages/ui/src/i18n/zht.ts
index b8a9fa799..b4adeab79 100644
--- a/packages/ui/src/i18n/zht.ts
+++ b/packages/ui/src/i18n/zht.ts
@@ -149,4 +149,16 @@ export const dict = {
   "ui.question.multiHint": "可多選",
   "ui.question.singleHint": "選擇一個答案",
   "ui.question.custom.placeholder": "輸入你的答案...",
+
+  "ui.fileSearch.placeholder": "搜尋",
+  "ui.fileSearch.previousMatch": "上一個",
+  "ui.fileSearch.nextMatch": "下一個",
+  "ui.fileSearch.close": "關閉搜尋",
+  "ui.tool.task": "任務",
+  "ui.tool.skill": "技能",
+  "ui.basicTool.called": "呼叫了 `{{tool}}`",
+  "ui.toolErrorCard.failed": "失敗",
+  "ui.toolErrorCard.copyError": "複製錯誤",
+  "ui.message.duration.seconds": "{{count}}秒",
+  "ui.message.duration.minutesSeconds": "{{minutes}}分 {{seconds}}秒",
 } satisfies Partial<Record<Keys, string>>
diff --git a/packages/ui/src/pierre/selection-bridge.ts b/packages/ui/src/pierre/selection-bridge.ts
index d493ead3d..4055ec087 100644
--- a/packages/ui/src/pierre/selection-bridge.ts
+++ b/packages/ui/src/pierre/selection-bridge.ts
@@ -1,14 +1,17 @@
 import { type SelectedLineRange } from "@pierre/diffs"
 
+type SelectionKey = "ui.sessionReview.selection.line" | "ui.sessionReview.selection.lines"
+type SelectionVars = Record<string, string | number>
+
 type PointerMode = "none" | "text" | "numbers"
 type Side = SelectedLineRange["side"]
 type LineSpan = Pick<SelectedLineRange, "start" | "end">
 
-export function formatSelectedLineLabel(range: LineSpan) {
+export function formatSelectedLineLabel(range: LineSpan, t: (key: SelectionKey, params: SelectionVars) => string) {
   const start = Math.min(range.start, range.end)
   const end = Math.max(range.start, range.end)
-  if (start === end) return `line ${start}`
-  return `lines ${start}-${end}`
+  if (start === end) return t("ui.sessionReview.selection.line", { line: start })
+  return t("ui.sessionReview.selection.lines", { start, end })
 }
 
 export function previewSelectedLines(source: string, range: LineSpan) {
-- 
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