feat: render live text-file embeds in expandable Markdown blocks

Show rendered first/last six-line previews with expand, refresh and retry; bound and deduplicate context-guarded fetches. Verify 2586 tests twice with Node Web Storage compatibility flag, 2 live integration tests, typecheck, Biome and production build.

1 files changed, 7 insertions, 0 deletions

diff --git a/src/app/store.svelte.ts b/src/app/store.svelte.ts
index fa12036..8fcc4cc 100644
--- a/src/app/store.svelte.ts
+++ b/src/app/store.svelte.ts
@@ -21,6 +21,7 @@ import {
   createLayoutStore,
   listPanelViews,
 } from "../features/layout";
+import { createTextFileClient } from "../features/markdown";
 import type { NamedAgent, NamedAgentSelectionSnapshot } from "../features/named-agents";
 import type { PluginsStore } from "../features/plugins";
 import { createPluginsHttp, createPluginsStore } from "../features/plugins";
@@ -472,6 +473,12 @@ export function createAppStore(opts?: CreateAppStoreOptions): AppStore {
     get storage() {
       return localStorageOpt;
     },
+    get textFileContextRevision(): number {
+      return settings.textFileContextRevision;
+    },
+    createTextFileClient(conversationId) {
+      return createTextFileClient(httpBase, conversationId, fetchImpl);
+    },
     get cwd(): string | null {
       return settings.cwd;
     },