Add stable keys for special groups and SSL sync agent hooks.

English keys on store/website specials stay unique per business; domain-admin can trigger dashboard SSL sync.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/domain-admin/domain-admin.controller.ts

@@ -29,6 +29,13 @@ export class DomainAdminController {
     return this.service.list(query, user);
   }
 
+  @Post('ssl-sync')
+  @HttpCode(202)
+  @UseGuards(JwtAuthGuard)
+  syncSsl(@CurrentUser() user: AuthUser) {
+    return this.service.syncSsl(user);
+  }
+
   @Post(':domainId/deploy')
   @HttpCode(202)
   @UseGuards(JwtAuthGuard)