Initial Ladill Frontdesk release with deploy pipeline.

Visitor management app with SSO, kiosk, badges, reports, and Gitea CI deploy to frontdesk.ladill.com.

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

config/identity.php

@@ -0,0 +1,7 @@
+<?php
+
+return [
+    // Central Ladill identity API. Frontdesk consumes it with its own service key.
+    'api_url' => env('IDENTITY_API_URL', 'https://ladill.com/api'),
+    'api_key' => env('IDENTITY_API_KEY_FRONTDESK'),
+];