Enhance JWT Token Management and Authentication Flow (#720)

- Implement extended token lifetime for "Remember Me" functionality
- Add token expiration details to authentication responses
- Update client-side token handling to support dynamic expiration
- Modify authentication middleware to handle token initialization more robustly
- Configure JWT configuration to support longer token lifetimes

api/app/Http/Controllers/Admin/ImpersonationController.php

@@ -41,6 +41,8 @@ class ImpersonationController extends Controller
 
         return $this->success([
             'token' => $token,
+            'token_type' => 'bearer',
+            'expires_in' => auth()->getPayload()->get('exp') - time(),
         ]);
     }
 }