feat: program management

- ProgramController: full CRUD, publish, close, delete (guarded if attendance exists)
- StoreProgramRequest + UpdateProgramRequest with Malay attribute names
- AuditLogService: logs admin actions, redacts sensitive fields (no_kp, token, password)
- Program index: search, status filter, pagination (Bootstrap 5)
- Program create/edit: shared _form partial with all fields (dates, sessions, walk-in toggle)
- Program show: tab layout (participants, qr, template, questionnaire, statistics)
- Bootstrap 5 pagination via Paginator::useBootstrapFive()

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

app/Http/Requests/Admin/UpdateProgramRequest.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace App\Http\Requests\Admin;
+
+class UpdateProgramRequest extends StoreProgramRequest
+{
+    // Inherits all rules from StoreProgramRequest.
+    // Status changes handled via dedicated publish/close actions, not here.
+}