fix(workspace): resolve folder lookups against all folders for branch and file tree

src/components/tabs/tab-bar.tsx

@@ -24,14 +24,14 @@ export function TabBar() {
     toggleTileMode,
     reorderTabs,
   } = useTabContext()
-  const { folders, branches } = useAppWorkspace()
+  const { allFolders, branches } = useAppWorkspace()
   const { mode, activePane } = useWorkspaceContext()
 
   const folderIndex = useMemo(() => {
     const map = new Map<number, { name: string }>()
-    for (const f of folders) map.set(f.id, { name: f.name })
+    for (const f of allFolders) map.set(f.id, { name: f.name })
     return map
-  }, [folders])
+  }, [allFolders])
 
   const handleRevealInSidebar = useCallback((folderId: number) => {
     window.dispatchEvent(

src/contexts/active-folder-context.tsx

@@ -20,14 +20,14 @@ export function useActiveFolder() {
 }
 
 export function ActiveFolderProvider({ children }: { children: ReactNode }) {
-  const { folders, activeFolderId } = useAppWorkspace()
+  const { allFolders, activeFolderId } = useAppWorkspace()
 
   const activeFolder = useMemo(
     () =>
       activeFolderId != null
-        ? (folders.find((f) => f.id === activeFolderId) ?? null)
+        ? (allFolders.find((f) => f.id === activeFolderId) ?? null)
         : null,
-    [activeFolderId, folders]
+    [activeFolderId, allFolders]
   )
 
   const value = useMemo<ActiveFolderContextValue>(

src/contexts/app-workspace-context.tsx

@@ -135,7 +135,7 @@ export function AppWorkspaceProvider({ children }: AppWorkspaceProviderProps) {
       setAllFolders(allList)
       setBranches((prev) => {
         const next = new Map(prev)
-        for (const f of openList) {
+        for (const f of allList) {
           if (!next.has(f.id)) {
             next.set(f.id, f.git_branch ?? null)
           }
@@ -175,8 +175,8 @@ export function AppWorkspaceProvider({ children }: AppWorkspaceProviderProps) {
   }, [fetchFolders, refreshConversations])
 
   const getFolder = useCallback(
-    (id: number) => folders.find((f) => f.id === id),
-    [folders]
+    (id: number) => allFolders.find((f) => f.id === id),
+    [allFolders]
   )
 
   const updateConversationLocal = useCallback(
@@ -290,7 +290,7 @@ export function AppWorkspaceProvider({ children }: AppWorkspaceProviderProps) {
   useEffect(() => {
     if (activeFolderId == null) return
     const folderId = activeFolderId
-    const folder = folders.find((f) => f.id === folderId)
+    const folder = allFolders.find((f) => f.id === folderId)
     if (!folder) return
 
     let cancelled = false
@@ -322,7 +322,7 @@ export function AppWorkspaceProvider({ children }: AppWorkspaceProviderProps) {
       cancelled = true
       if (timer) clearTimeout(timer)
     }
-  }, [activeFolderId, folders])
+  }, [activeFolderId, allFolders])
 
   const stats = useMemo(
     () => (conversations.length > 0 ? computeStats(conversations) : null),