feat: Implement Two-Factor Authentication (2FA) functionality

- Added support for Two-Factor Authentication, including setup, verification, and disabling features.
- Introduced new components for 2FA setup and verification, enhancing user security.
- Updated user model to include fields for 2FA secret, status, and backup codes.
- Created migration to add necessary database fields for 2FA.
- Enhanced authentication handlers to manage 2FA processes during login and profile updates.
- Updated routes to include 2FA-related endpoints for setup and verification.

internal/db/migrations/migrations.go

@@ -10,6 +10,7 @@ func InitMigrations(db *gorm.DB) *gormigrate.Gormigrate {
 	migrations := []*gormigrate.Migration{
 		InitialSchema(),
 		UpdateGDriveType(),
+		Add2FA(),
 	}
 
 	return gormigrate.New(db, gormigrate.DefaultOptions, migrations)