Add an admin switch for place enrichment

Reads fail-open, unlike the three older places_* switches. Those read
=== 'true', which is why migration 185 had to backfill a row on every existing
install; there is nothing here that warrants repeating that.

The three hand-rolled toggles next to it move to ToggleSwitch while I am in
there - they were bare buttons with an inline transform and no aria-pressed or
label, so a screen reader could not tell their state.

server/src/nest/admin/admin.controller.ts

@@ -213,6 +213,16 @@ export class AdminController {
     return result;
   }
 
+  @Get('places-enrich')
+  getPlacesEnrich() { return this.admin.getPlacesEnrich(); }
+
+  @Put('places-enrich')
+  updatePlacesEnrich(@CurrentUser() user: User, @Body() body: AdminFeatureToggleDto, @Req() req: Request) {
+    const result = this.admin.updatePlacesEnrich(body.enabled);
+    this.audit.writeAudit({ userId: user.id, action: 'admin.places_enrich', ip: getClientIp(req), details: { enabled: result.enabled } });
+    return result;
+  }
+
   @Get('collab-features')
   getCollabFeatures() { return this.addons.getCollabFeatures(); }
 

server/src/nest/auth/auth.service.ts

@@ -264,6 +264,8 @@ export class AuthService implements OnModuleInit, OnModuleDestroy {
     const placesAutocompleteEnabled = placesAutocompleteSetting !== 'false';
     const placesDetailsSetting = this.db.get<{ value: string }>("SELECT value FROM app_settings WHERE key = 'places_details_enabled'")?.value;
     const placesDetailsEnabled = placesDetailsSetting !== 'false';
+    const placesEnrichSetting = this.db.get<{ value: string }>("SELECT value FROM app_settings WHERE key = 'places_enrich_enabled'")?.value;
+    const placesEnrichEnabled = placesEnrichSetting !== 'false';
     const setupComplete = userCount > 0 && !this.db.get("SELECT id FROM users WHERE role = 'admin' AND must_change_password = 1 LIMIT 1");
 
     return {
@@ -302,6 +304,7 @@ export class AuthService implements OnModuleInit, OnModuleDestroy {
       places_photos_enabled: placesPhotosEnabled,
       places_autocomplete_enabled: placesAutocompleteEnabled,
       places_details_enabled: placesDetailsEnabled,
+      places_enrich_enabled: placesEnrichEnabled,
       permissions: authenticatedUser ? this.permissions.getAllPermissions() : undefined,
       // Case-sensitive on purpose (legacy parity).
       dev_mode: readEnv().app.nodeEnv === 'development',