chore: remove dead code (59 unused files + ~125 unused exports) (#1835)

* chore: remove dead/unreferenced files across ui, vscode

Remove 59 unused source files (components, hooks, lib utils, stores,
barrels, and orphaned vscode github modules) that are not imported by
any entry-reachable code. Also drop a stale test mock for the removed
execCommands module.

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

* refactor: remove unused exported symbols (types, functions, consts, hooks)

Remove exported symbols whose identifier is referenced nowhere in the
repository (verified via repo-wide search), across ui types/contracts,
lib utilities, sync layer, stores, and components. Also drop the few
imports/private helpers orphaned by these removals.

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

* refactor: remove more unused exports (desktop, shortcuts, worktree, vscode)

Continue removing repo-wide unreferenced exported functions, consts and
types across lib/desktop, shortcuts, worktreeSessionCreator, sync, and
vscode gitService, with cascading orphaned helpers/imports cleaned up.

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>

* chore: add dead-code cleanup tooling

* refactor: checkpoint dead-code cleanup

* refactor: remove dead-code suppressions

---------

Co-authored-by: Serhii Dziupin <makeittech@users.noreply.github.com>
Co-authored-by: Bohdan Triapitsyn <artmore@protonmail.com>

packages/ui/src/components/views/DiffView.tsx

@@ -2,7 +2,7 @@ import React from 'react';
 
 import { useUIStore } from '@/stores/useUIStore';
 import { useEffectiveDirectory } from '@/hooks/useEffectiveDirectory';
-import { useGitStore, useGitStatus, useIsGitRepo, useGitFileCount, useGitLoadingStatus } from '@/stores/useGitStore';
+import { useGitStore, useGitStatus, useIsGitRepo, useGitLoadingStatus } from '@/stores/useGitStore';
 import { cn } from '@/lib/utils';
 import type { GitStatus } from '@/lib/api/types';
 import {
@@ -1694,22 +1694,3 @@ export const DiffView: React.FC<DiffViewProps> = ({
         </div>
     );
 };
-
-// eslint-disable-next-line react-refresh/only-export-components
-export const useDiffFileCount = (): number => {
-    const { git } = useRuntimeAPIs();
-    const effectiveDirectory = useEffectiveDirectory();
-
-    const setActiveDirectory = useGitStore((state) => state.setActiveDirectory);
-    const ensureStatus = useGitStore((state) => state.ensureStatus);
-    const fileCount = useGitFileCount(effectiveDirectory ?? null);
-
-    React.useEffect(() => {
-        if (effectiveDirectory) {
-            setActiveDirectory(effectiveDirectory);
-            void ensureStatus(effectiveDirectory, git);
-        }
-    }, [effectiveDirectory, setActiveDirectory, ensureStatus, git]);
-
-    return fileCount;
-};

packages/ui/src/components/views/agent-manager/index.ts

@@ -1,3 +1 @@
 export { AgentManagerView } from './AgentManagerView';
-export { AgentManagerSidebar } from './AgentManagerSidebar';
-export { AgentManagerEmptyState } from './AgentManagerEmptyState';

packages/ui/src/components/views/git/GitGraphSegment.tsx

@@ -1,7 +1,7 @@
 import React from 'react';
 import type { LanedCommit } from './gitGraph';
 
-export const LANE_WIDTH = 8;
+const LANE_WIDTH = 8;
 
 interface GitGraphSegmentProps {
   laned: LanedCommit;

packages/ui/src/components/views/git/changesTree.ts

@@ -25,7 +25,7 @@ export type FlattenedTreeRow =
       file: GitStatus['files'][number];
     };
 
-export const normalizePathForTree = (value: string): string =>
+const normalizePathForTree = (value: string): string =>
   value.replace(/\\/g, '/').replace(/^\/+/, '').trim();
 
 const createDirectoryNode = (path: string, name: string): ChangesTreeDirectoryNode => ({

packages/ui/src/components/views/git/gitGraph.ts

@@ -1,6 +1,6 @@
 import type { GitLogEntry } from '@/lib/api/types';
 
-export type LaneColor = string;
+type LaneColor = string;
 
 /**
  * Describes one visible line/curve in a commit row's SVG.
@@ -14,7 +14,7 @@ export type LaneColor = string;
  *  - 'branch-out' : bezier from (dot-x, dot-y) to (toLane-x, 100%) — new parent lane opens
  *  - 'merge-in'   : bezier from (fromLane-x, 0) to (dot-x, dot-y) — lane converges here
  */
-export interface ConnectorSegment {
+interface ConnectorSegment {
   fromLane: number;
   toLane: number;
   color: LaneColor;
@@ -40,7 +40,7 @@ const LANE_COLORS: LaneColor[] = [
   'var(--status-info)',
 ];
 
-export function laneColor(lane: number): LaneColor {
+function laneColor(lane: number): LaneColor {
   return LANE_COLORS[lane % LANE_COLORS.length];
 }
 

packages/ui/src/components/views/git/gitIndexMutationQueue.ts

@@ -1,6 +1,6 @@
 export type GitIndexMutationDirection = 'stage' | 'unstage';
 
-export type QueuedGitIndexMutation = {
+type QueuedGitIndexMutation = {
   directory: string;
   direction: GitIndexMutationDirection;
   paths: Set<string>;

packages/ui/src/components/views/git/index.ts

@@ -1,15 +0,0 @@
-export { GitHeader } from './GitHeader';
-export { GitEmptyState } from './GitEmptyState';
-export { ChangesPanel } from './ChangesPanel';
-export type { ChangesGroupConfig } from './ChangesPanel';
-export { ChangeRow } from './ChangeRow';
-export { CommitSection } from './CommitSection';
-export { CommitInput } from './CommitInput';
-export { AIHighlightsBox } from './AIHighlightsBox';
-export { HistorySection } from './HistorySection';
-export { HistoryCommitRow } from './HistoryCommitRow';
-export { SyncActions } from './SyncActions';
-export { BranchSelector } from './BranchSelector';
-export { BranchIntegrationSection } from './BranchIntegrationSection';
-export { ConflictDialog } from './ConflictDialog';
-export { StashDialog } from './StashDialog';

packages/ui/src/components/views/index.ts

@@ -1,2 +0,0 @@
-/** Entry-level views only. Avoid barrel re-exports that pull heavy modules into the main chunk. */
-export { ChatView } from './ChatView';