동의 내역 관리를 위한 ClientConsent 모델 및 Repository 구현

backend/internal/bootstrap/bootstrap.go

@@ -37,7 +37,7 @@ func migrateSchemas(db *gorm.DB) error {
 		&domain.ApiKey{},
 		&domain.IdentityProviderConfig{},
 		&domain.ClientSecret{},
+		&domain.ClientConsent{},
 		// &domain.RelyingParty{}, // Removed: SSOT is Hydra + Keto
-		// &domain.UserConsent{},  // TODO: Uncomment when model is ready
 	)
 }