Add comprehensive tests for mentor repository and authentication

- Implemented tests for creating, retrieving, updating, and deleting mentors in `mentor_repository_test.rs`.
- Added tests for user authentication, including successful login, invalid email formats, and inactive users in `auth_login_tests.rs`.
- Created a mock test environment setup in `mock_test.rs` to facilitate database operations during tests.
- Updated module structure to include new test files for mentors and authentication.
- Ensured cleanup of the database after tests to maintain isolation and prevent side effects.

imphnen-gateway/src/lib.rs

@@ -5,6 +5,7 @@ use imphnen_cms::{
 	events_protected_routes, events_public_routes, testimonials_protected_routes,
 	testimonials_public_routes,
 };
+use imphnen_dimentorin::dimentorin_router;
 use imphnen_entities::{AppState, SurrealMemClient, SurrealWsClient};
 use imphnen_gacha::gacha_router;
 use imphnen_iam::{iam_protected_routes, iam_public_routes};
@@ -32,6 +33,7 @@ pub async fn gateway_service(
 		.merge(iam_protected_routes())
 		.merge(events_protected_routes())
 		.merge(testimonials_protected_routes())
+		.merge(dimentorin_router())
 		.merge(gacha_router())
 		.layer(from_fn(auth_middleware));