fix(keep-notes): sidebar chevron, labels sync, batch org errors, perf guards

- Notebooks: chevron visible when expanded (remove overflow clip), functional expand state
- Labels: sync/cleanup by notebookId, reconcile after note move
- Settings: refresh notebooks after cleanup; label dialog routing
- ConnectionsBadge lazy-load; reminder check persistence; i18n keys

Made-with: Cursor

keep-notes/context/notebooks-context.tsx

@@ -54,6 +54,9 @@ export interface NotebooksContextValue {
   // Actions: Notes
   moveNoteToNotebookOptimistic: (noteId: string, notebookId: string | null) => Promise<void>
 
+  /** Recharger la liste des carnets (ex. après maintenance étiquettes) */
+  refreshNotebooks: () => Promise<void>
+
   // Actions: AI (stubs pour l'instant)
   suggestNotebookForNote: (noteContent: string) => Promise<Notebook | null>
   suggestLabelsForNote: (noteContent: string, notebookId: string) => Promise<string[]>
@@ -262,6 +265,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
     updateLabel,
     deleteLabel,
     moveNoteToNotebookOptimistic,
+    refreshNotebooks: loadNotebooks,
     suggestNotebookForNote,
     suggestLabelsForNote,
   }), [
@@ -279,6 +283,7 @@ export function NotebooksProvider({ children, initialNotebooks = [] }: Notebooks
     updateLabel,
     deleteLabel,
     moveNoteToNotebookOptimistic,
+    loadNotebooks,
     suggestNotebookForNote,
     suggestLabelsForNote,
   ])