feat(maps): add kill switches for Google Places autocomplete and details

Add admin toggles for places_autocomplete_enabled and places_details_enabled
alongside the existing places_photos_enabled, all default ON.

- adminService: getPlacesAutocomplete/updatePlacesAutocomplete, getPlacesDetails/updatePlacesDetails
- admin routes: GET/PUT /admin/places-autocomplete, /admin/places-details
- maps routes: autocomplete returns { suggestions: [], source: 'disabled' } when off;
  details returns { place: null, disabled: true } when off
- authService: both flags included in getAppConfig() response
- authStore: placesAutocompleteEnabled + placesDetailsEnabled state and setters
- App.tsx: wire both flags from app-config on load
- AdminPage: two new toggle rows using var(--text-primary)/var(--border-primary) consistent with rest of UI
- i18n: all 15 locales (en, de, ar, br, cs, es, fr, hu, id, it, nl, pl, ru, zh, zhTw)

server/src/routes/admin.ts

@@ -220,6 +220,44 @@ router.put('/places-photos', (req: Request, res: Response) => {
   res.json(result);
 });
 
+// ── Places Autocomplete ──────────────────────────────────────────────────
+
+router.get('/places-autocomplete', (_req: Request, res: Response) => {
+  res.json(svc.getPlacesAutocomplete());
+});
+
+router.put('/places-autocomplete', (req: Request, res: Response) => {
+  if (typeof req.body.enabled !== 'boolean') return res.status(400).json({ error: 'enabled must be a boolean' });
+  const result = svc.updatePlacesAutocomplete(req.body.enabled);
+  const authReq = req as AuthRequest;
+  writeAudit({
+    userId: authReq.user.id,
+    action: 'admin.places_autocomplete',
+    ip: getClientIp(req),
+    details: { enabled: result.enabled },
+  });
+  res.json(result);
+});
+
+// ── Places Details ───────────────────────────────────────────────────────
+
+router.get('/places-details', (_req: Request, res: Response) => {
+  res.json(svc.getPlacesDetails());
+});
+
+router.put('/places-details', (req: Request, res: Response) => {
+  if (typeof req.body.enabled !== 'boolean') return res.status(400).json({ error: 'enabled must be a boolean' });
+  const result = svc.updatePlacesDetails(req.body.enabled);
+  const authReq = req as AuthRequest;
+  writeAudit({
+    userId: authReq.user.id,
+    action: 'admin.places_details',
+    ip: getClientIp(req),
+    details: { enabled: result.enabled },
+  });
+  res.json(result);
+});
+
 // ── Collab Features ───────────────────────────────────────────────────────
 
 router.get('/collab-features', (_req: Request, res: Response) => {

server/src/routes/maps.ts

@@ -35,6 +35,9 @@ router.post('/search', authenticate, async (req: Request, res: Response) => {
 
 // POST /autocomplete
 router.post('/autocomplete', authenticate, async (req: Request, res: Response) => {
+  const autocompleteEnabledRow = db.prepare("SELECT value FROM app_settings WHERE key = 'places_autocomplete_enabled'").get() as { value: string } | undefined;
+  if (autocompleteEnabledRow?.value === 'false') return res.status(200).json({ suggestions: [], source: 'disabled' });
+
   const authReq = req as AuthRequest;
   const { input, lang, locationBias } = req.body;
 
@@ -73,6 +76,9 @@ router.post('/autocomplete', authenticate, async (req: Request, res: Response) =
 
 // GET /details/:placeId
 router.get('/details/:placeId', authenticate, async (req: Request, res: Response) => {
+  const detailsEnabledRow = db.prepare("SELECT value FROM app_settings WHERE key = 'places_details_enabled'").get() as { value: string } | undefined;
+  if (detailsEnabledRow?.value === 'false') return res.status(200).json({ place: null, disabled: true });
+
   const authReq = req as AuthRequest;
   const { placeId } = req.params;
   const expand = req.query.expand as string | undefined;

server/src/services/adminService.ts

@@ -471,6 +471,30 @@ export function updatePlacesPhotos(enabled: boolean) {
   return { enabled: !!enabled };
 }
 
+// ── Places Autocomplete ────────────────────────────────────────────────────
+
+export function getPlacesAutocomplete() {
+  const row = db.prepare("SELECT value FROM app_settings WHERE key = 'places_autocomplete_enabled'").get() as { value: string } | undefined;
+  return { enabled: row?.value !== 'false' };
+}
+
+export function updatePlacesAutocomplete(enabled: boolean) {
+  db.prepare("INSERT OR REPLACE INTO app_settings (key, value) VALUES ('places_autocomplete_enabled', ?)").run(enabled ? 'true' : 'false');
+  return { enabled: !!enabled };
+}
+
+// ── Places Details ─────────────────────────────────────────────────────────
+
+export function getPlacesDetails() {
+  const row = db.prepare("SELECT value FROM app_settings WHERE key = 'places_details_enabled'").get() as { value: string } | undefined;
+  return { enabled: row?.value !== 'false' };
+}
+
+export function updatePlacesDetails(enabled: boolean) {
+  db.prepare("INSERT OR REPLACE INTO app_settings (key, value) VALUES ('places_details_enabled', ?)").run(enabled ? 'true' : 'false');
+  return { enabled: !!enabled };
+}
+
 // ── Collab Features ───────────────────────────────────────────────────────
 
 const COLLAB_FEATURE_KEYS = ['collab_chat_enabled', 'collab_notes_enabled', 'collab_polls_enabled', 'collab_whatsnext_enabled'] as const;

server/src/services/authService.ts

@@ -231,6 +231,10 @@ export function getAppConfig(authenticatedUser: { id: number } | null) {
   const tripRemindersEnabled = tripReminderSetting !== 'false';
   const placesPhotosSetting = (db.prepare("SELECT value FROM app_settings WHERE key = 'places_photos_enabled'").get() as { value: string } | undefined)?.value;
   const placesPhotosEnabled = placesPhotosSetting !== 'false';
+  const placesAutocompleteSetting = (db.prepare("SELECT value FROM app_settings WHERE key = 'places_autocomplete_enabled'").get() as { value: string } | undefined)?.value;
+  const placesAutocompleteEnabled = placesAutocompleteSetting !== 'false';
+  const placesDetailsSetting = (db.prepare("SELECT value FROM app_settings WHERE key = 'places_details_enabled'").get() as { value: string } | undefined)?.value;
+  const placesDetailsEnabled = placesDetailsSetting !== 'false';
   const setupComplete = userCount > 0 && !(db.prepare("SELECT id FROM users WHERE role = 'admin' AND must_change_password = 1 LIMIT 1").get());
 
   return {
@@ -261,6 +265,8 @@ export function getAppConfig(authenticatedUser: { id: number } | null) {
     available_channels: { email: hasSmtpHost, webhook: hasWebhookEnabled, inapp: true },
     trip_reminders_enabled: tripRemindersEnabled,
     places_photos_enabled: placesPhotosEnabled,
+    places_autocomplete_enabled: placesAutocompleteEnabled,
+    places_details_enabled: placesDetailsEnabled,
     permissions: authenticatedUser ? getAllPermissions() : undefined,
     dev_mode: process.env.NODE_ENV === 'development',
   };