refactor(frontend): adapt to RESTful API routes

apps/lib/features/auth/presentation/bloc/auth_bloc.dart

@@ -17,7 +17,7 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
     final refreshToken = await _repository.getRefreshToken();
     if (refreshToken != null) {
       try {
-        final response = await _repository.refresh(refreshToken);
+        final response = await _repository.refreshSession(refreshToken);
         emit(
           AuthAuthenticated(
             user: AuthUser(id: response.user.id, email: response.user.email),
@@ -25,7 +25,7 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
         );
         return;
       } catch (_) {
-        await _repository.logout();
+        await _repository.deleteSession();
       }
     }
     emit(AuthUnauthenticated());
@@ -39,7 +39,7 @@ class AuthBloc extends Bloc<AuthEvent, AuthState> {
     AuthLoggedOut event,
     Emitter<AuthState> emit,
   ) async {
-    await _repository.logout();
+    await _repository.deleteSession();
     emit(AuthUnauthenticated());
   }
 }