feat: introduce reporting system and two-factor authentication (2FA)

- Added `ReportDialog` component for user-generated content reporting.
- Integrated `ReportService` with create, update, and fetch report functionalities.
- Enhanced `AuthService` with 2FA setup, enable, disable, and verification methods.
- Updated types to include 2FA responses and reporting-related data.
- Enhanced `ContentCard` UI to support reporting functionality.
- Improved admin services to manage user reports and statuses.

frontend/src/types/auth.ts

@@ -1,6 +1,8 @@
 export interface LoginResponse {
 	message: string;
-	userId: string;
+	userId?: string;
+	access_token?: string;
+	refresh_token?: string;
 }
 
 export interface RegisterPayload {
@@ -17,6 +19,12 @@ export interface AuthStatus {
 		username: string;
 		displayName?: string;
 		avatarUrl?: string;
+		role?: string;
 	};
 	isLoading: boolean;
 }
+
+export interface TwoFactorSetupResponse {
+	qrCodeUrl: string;
+	secret: string;
+}