feat: improve backup management, settings UI, and Twilio webhooks

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/Frontend/src/components/database-management/import-database-section.tsx

@@ -82,7 +82,7 @@ export function ImportDatabaseSection() {
         </CardHeader>
         <CardContent className="space-y-4">
           <p className="text-sm text-gray-500">
-            Restore the database from a <span className="font-medium text-gray-700">.sql</span> backup file.
+            Restore the database from a <span className="font-medium text-gray-700">.sql</span> or <span className="font-medium text-gray-700">.zip</span> backup file.
             This will overwrite all existing data.
           </p>
 
@@ -90,7 +90,7 @@ export function ImportDatabaseSection() {
             <input
               ref={fileInputRef}
               type="file"
-              accept=".sql"
+              accept=".sql,.zip"
               onChange={handleFileChange}
               className="block text-sm text-gray-600 file:mr-3 file:py-1.5 file:px-3 file:rounded file:border file:border-gray-300 file:text-sm file:bg-white file:text-gray-700 hover:file:bg-gray-50 cursor-pointer"
             />