Merge branch 'dev' into feature/heartbeat

# Conflicts:
#	src/app/App.svelte
#	src/app/store.svelte.ts
#	src/app/store.test.ts
#	src/features/workspaces/ui/WorkspaceCard.test.ts

2 files changed, 106 insertions, 106 deletions

diff --git a/src/features/smart-scroll/logic/smart-scroll.test.ts b/src/features/smart-scroll/logic/smart-scroll.test.ts
index fc3e3d1..94ba1d7 100644
--- a/src/features/smart-scroll/logic/smart-scroll.test.ts
+++ b/src/features/smart-scroll/logic/smart-scroll.test.ts
@@ -1,103 +1,103 @@
 import { describe, expect, it } from "vitest";
 import {
-	createSmartScrollState,
-	isNearBottom,
-	NEAR_BOTTOM_THRESHOLD,
-	onContentChange,
-	onReset,
-	onResume,
-	onScroll,
-	type ScrollGeometry,
+  createSmartScrollState,
+  isNearBottom,
+  NEAR_BOTTOM_THRESHOLD,
+  onContentChange,
+  onReset,
+  onResume,
+  onScroll,
+  type ScrollGeometry,
 } from "./smart-scroll";
 
 // A viewport 100px tall over 1000px of content: scrollTop 900 == pinned to bottom.
 const atBottom: ScrollGeometry = { scrollTop: 900, scrollHeight: 1000, clientHeight: 100 };
 const nearBottom: ScrollGeometry = {
-	scrollTop: 900 - NEAR_BOTTOM_THRESHOLD,
-	scrollHeight: 1000,
-	clientHeight: 100,
+  scrollTop: 900 - NEAR_BOTTOM_THRESHOLD,
+  scrollHeight: 1000,
+  clientHeight: 100,
 };
 const scrolledUp: ScrollGeometry = { scrollTop: 200, scrollHeight: 1000, clientHeight: 100 };
 
 describe("isNearBottom", () => {
-	it("is true exactly at the bottom", () => {
-		expect(isNearBottom(atBottom)).toBe(true);
-	});
+  it("is true exactly at the bottom", () => {
+    expect(isNearBottom(atBottom)).toBe(true);
+  });
 
-	it("is true within the threshold of the bottom", () => {
-		expect(isNearBottom(nearBottom)).toBe(true);
-	});
+  it("is true within the threshold of the bottom", () => {
+    expect(isNearBottom(nearBottom)).toBe(true);
+  });
 
-	it("is false just beyond the threshold", () => {
-		expect(
-			isNearBottom({
-				scrollTop: 900 - NEAR_BOTTOM_THRESHOLD - 1,
-				scrollHeight: 1000,
-				clientHeight: 100,
-			}),
-		).toBe(false);
-	});
+  it("is false just beyond the threshold", () => {
+    expect(
+      isNearBottom({
+        scrollTop: 900 - NEAR_BOTTOM_THRESHOLD - 1,
+        scrollHeight: 1000,
+        clientHeight: 100,
+      }),
+    ).toBe(false);
+  });
 
-	it("is false when scrolled well up", () => {
-		expect(isNearBottom(scrolledUp)).toBe(false);
-	});
+  it("is false when scrolled well up", () => {
+    expect(isNearBottom(scrolledUp)).toBe(false);
+  });
 
-	it("honours a custom threshold", () => {
-		const geom: ScrollGeometry = { scrollTop: 800, scrollHeight: 1000, clientHeight: 100 };
-		expect(isNearBottom(geom, 50)).toBe(false);
-		expect(isNearBottom(geom, 150)).toBe(true);
-	});
+  it("honours a custom threshold", () => {
+    const geom: ScrollGeometry = { scrollTop: 800, scrollHeight: 1000, clientHeight: 100 };
+    expect(isNearBottom(geom, 50)).toBe(false);
+    expect(isNearBottom(geom, 150)).toBe(true);
+  });
 });
 
 describe("smart-scroll reducer", () => {
-	it("starts stuck and hides the button", () => {
-		const s = createSmartScrollState();
-		expect(s.stuck).toBe(true);
-	});
+  it("starts stuck and hides the button", () => {
+    const s = createSmartScrollState();
+    expect(s.stuck).toBe(true);
+  });
 
-	it("onScroll up unsticks and shows the button, with no command", () => {
-		const r = onScroll(createSmartScrollState(), scrolledUp);
-		expect(r.state.stuck).toBe(false);
-		expect(r.showButton).toBe(true);
-		expect(r.command).toBeNull();
-	});
+  it("onScroll up unsticks and shows the button, with no command", () => {
+    const r = onScroll(createSmartScrollState(), scrolledUp);
+    expect(r.state.stuck).toBe(false);
+    expect(r.showButton).toBe(true);
+    expect(r.command).toBeNull();
+  });
 
-	it("onScroll back to the bottom re-sticks and hides the button", () => {
-		const up = onScroll(createSmartScrollState(), scrolledUp).state;
-		const r = onScroll(up, atBottom);
-		expect(r.state.stuck).toBe(true);
-		expect(r.showButton).toBe(false);
-		expect(r.command).toBeNull();
-	});
+  it("onScroll back to the bottom re-sticks and hides the button", () => {
+    const up = onScroll(createSmartScrollState(), scrolledUp).state;
+    const r = onScroll(up, atBottom);
+    expect(r.state.stuck).toBe(true);
+    expect(r.showButton).toBe(false);
+    expect(r.command).toBeNull();
+  });
 
-	it("onContentChange while stuck emits a NON-animated scroll (keep up with the stream)", () => {
-		const r = onContentChange(createSmartScrollState(), atBottom);
-		expect(r.command).toEqual({ kind: "scroll-to-bottom", animate: false });
-		expect(r.state.stuck).toBe(true);
-	});
+  it("onContentChange while stuck emits a NON-animated scroll (keep up with the stream)", () => {
+    const r = onContentChange(createSmartScrollState(), atBottom);
+    expect(r.command).toEqual({ kind: "scroll-to-bottom", animate: false });
+    expect(r.state.stuck).toBe(true);
+  });
 
-	it("onContentChange while unstuck emits NO command (leave the reader in place)", () => {
-		const up = onScroll(createSmartScrollState(), scrolledUp).state;
-		const r = onContentChange(up, scrolledUp);
-		expect(r.command).toBeNull();
-		expect(r.state.stuck).toBe(false);
-		expect(r.showButton).toBe(true);
-	});
+  it("onContentChange while unstuck emits NO command (leave the reader in place)", () => {
+    const up = onScroll(createSmartScrollState(), scrolledUp).state;
+    const r = onContentChange(up, scrolledUp);
+    expect(r.command).toBeNull();
+    expect(r.state.stuck).toBe(false);
+    expect(r.showButton).toBe(true);
+  });
 
-	it("onResume re-sticks and emits an ANIMATED scroll", () => {
-		const up = onScroll(createSmartScrollState(), scrolledUp).state;
-		const r = onResume(up);
-		expect(r.state.stuck).toBe(true);
-		expect(r.showButton).toBe(false);
-		expect(r.command).toEqual({ kind: "scroll-to-bottom", animate: true });
-	});
+  it("onResume re-sticks and emits an ANIMATED scroll", () => {
+    const up = onScroll(createSmartScrollState(), scrolledUp).state;
+    const r = onResume(up);
+    expect(r.state.stuck).toBe(true);
+    expect(r.showButton).toBe(false);
+    expect(r.command).toEqual({ kind: "scroll-to-bottom", animate: true });
+  });
 
-	it("onReset returns to stuck and snaps (non-animated) to the bottom", () => {
-		const up = onScroll(createSmartScrollState(), scrolledUp).state;
-		const r = onReset();
-		void up;
-		expect(r.state.stuck).toBe(true);
-		expect(r.command).toEqual({ kind: "scroll-to-bottom", animate: false });
-		expect(r.showButton).toBe(false);
-	});
+  it("onReset returns to stuck and snaps (non-animated) to the bottom", () => {
+    const up = onScroll(createSmartScrollState(), scrolledUp).state;
+    const r = onReset();
+    void up;
+    expect(r.state.stuck).toBe(true);
+    expect(r.command).toEqual({ kind: "scroll-to-bottom", animate: false });
+    expect(r.showButton).toBe(false);
+  });
 });
diff --git a/src/features/smart-scroll/logic/smart-scroll.ts b/src/features/smart-scroll/logic/smart-scroll.ts
index 021b3fe..4a04812 100644
--- a/src/features/smart-scroll/logic/smart-scroll.ts
+++ b/src/features/smart-scroll/logic/smart-scroll.ts
@@ -6,12 +6,12 @@
 
 /** A snapshot of a scroll container's vertical geometry (in CSS pixels). */
 export interface ScrollGeometry {
-	/** Current scroll offset from the top. */
-	readonly scrollTop: number;
-	/** Total scrollable content height. */
-	readonly scrollHeight: number;
-	/** Visible viewport height. */
-	readonly clientHeight: number;
+  /** Current scroll offset from the top. */
+  readonly scrollTop: number;
+  /** Total scrollable content height. */
+  readonly scrollHeight: number;
+  /** Visible viewport height. */
+  readonly clientHeight: number;
 }
 
 /** Distance (px) from the bottom within which we still consider the view "at bottom". */
@@ -19,43 +19,43 @@ export const NEAR_BOTTOM_THRESHOLD = 64;
 
 /** True when the viewport is within `threshold` px of the content's bottom edge. */
 export function isNearBottom(
-	geom: ScrollGeometry,
-	threshold: number = NEAR_BOTTOM_THRESHOLD,
+  geom: ScrollGeometry,
+  threshold: number = NEAR_BOTTOM_THRESHOLD,
 ): boolean {
-	return geom.scrollHeight - geom.scrollTop - geom.clientHeight <= threshold;
+  return geom.scrollHeight - geom.scrollTop - geom.clientHeight <= threshold;
 }
 
 /** A scroll the shell should perform on the real element. */
 export interface ScrollCommand {
-	readonly kind: "scroll-to-bottom";
-	/** Smooth-scroll (a deliberate resume) vs. jump (keeping up with a stream). */
-	readonly animate: boolean;
+  readonly kind: "scroll-to-bottom";
+  /** Smooth-scroll (a deliberate resume) vs. jump (keeping up with a stream). */
+  readonly animate: boolean;
 }
 
 export interface SmartScrollState {
-	/**
-	 * Whether the view is currently following the bottom. While `stuck`, new
-	 * content keeps the view pinned to the bottom; once the user scrolls up it
-	 * goes false and stays false until they return to the bottom (or resume).
-	 */
-	readonly stuck: boolean;
+  /**
+   * Whether the view is currently following the bottom. While `stuck`, new
+   * content keeps the view pinned to the bottom; once the user scrolls up it
+   * goes false and stays false until they return to the bottom (or resume).
+   */
+  readonly stuck: boolean;
 }
 
 /** A reducer step's result: the next state, an optional command, and whether to show the button. */
 export interface SmartScrollResult {
-	readonly state: SmartScrollState;
-	readonly command: ScrollCommand | null;
-	/** Show the "scroll to bottom" affordance exactly when not stuck. */
-	readonly showButton: boolean;
+  readonly state: SmartScrollState;
+  readonly command: ScrollCommand | null;
+  /** Show the "scroll to bottom" affordance exactly when not stuck. */
+  readonly showButton: boolean;
 }
 
 /** Initial state — start stuck so the first content snaps to the bottom. */
 export function createSmartScrollState(): SmartScrollState {
-	return { stuck: true };
+  return { stuck: true };
 }
 
 function result(state: SmartScrollState, command: ScrollCommand | null): SmartScrollResult {
-	return { state, command, showButton: !state.stuck };
+  return { state, command, showButton: !state.stuck };
 }
 
 /**
@@ -64,7 +64,7 @@ function result(state: SmartScrollState, command: ScrollCommand | null): SmartSc
  * command — reacting to the user's own scroll with a scroll would fight them.
  */
 export function onScroll(_state: SmartScrollState, geom: ScrollGeometry): SmartScrollResult {
-	return result({ stuck: isNearBottom(geom) }, null);
+  return result({ stuck: isNearBottom(geom) }, null);
 }
 
 /**
@@ -73,7 +73,7 @@ export function onScroll(_state: SmartScrollState, geom: ScrollGeometry): SmartS
  * they are. State is unchanged — content growth alone never flips `stuck`.
  */
 export function onContentChange(state: SmartScrollState, _geom: ScrollGeometry): SmartScrollResult {
-	return result(state, state.stuck ? { kind: "scroll-to-bottom", animate: false } : null);
+  return result(state, state.stuck ? { kind: "scroll-to-bottom", animate: false } : null);
 }
 
 /**
@@ -81,7 +81,7 @@ export function onContentChange(state: SmartScrollState, _geom: ScrollGeometry):
  * emit an animated scroll.
  */
 export function onResume(_state: SmartScrollState): SmartScrollResult {
-	return result({ stuck: true }, { kind: "scroll-to-bottom", animate: true });
+  return result({ stuck: true }, { kind: "scroll-to-bottom", animate: true });
 }
 
 /**
@@ -89,5 +89,5 @@ export function onResume(_state: SmartScrollState): SmartScrollResult {
  * Reset to stuck and snap (non-animated) to the bottom of the new content.
  */
 export function onReset(): SmartScrollResult {
-	return result(createSmartScrollState(), { kind: "scroll-to-bottom", animate: false });
+  return result(createSmartScrollState(), { kind: "scroll-to-bottom", animate: false });
 }