Refactor desktop app into separate client and proxy apps

apps/yaak-client/hooks/useSidebarItemCollapsed.ts

@@ -0,0 +1,12 @@
+import { atom } from 'jotai';
+import { atomWithKVStorage } from '../lib/atoms/atomWithKVStorage';
+import { activeWorkspaceIdAtom } from './useActiveWorkspace';
+
+function kvKey(workspaceId: string | null) {
+  return ['sidebar_collapsed', workspaceId ?? 'n/a'];
+}
+
+export const sidebarCollapsedAtom = atom((get) => {
+  const workspaceId = get(activeWorkspaceIdAtom);
+  return atomWithKVStorage<Record<string, boolean>>(kvKey(workspaceId), {});
+});