fix: resolve lint issues for make check compliance

internal/service/deploy/deploy.go

@@ -726,6 +726,7 @@ func (svc *Service) cleanupCancelledDeploy(
 			} else {
 				svc.log.Info("cleaned up build dir from cancelled deploy",
 					"app", app.Name, "path", dirPath)
+
 				_ = deployment.AppendLog(ctx, "Cleaned up build directory")
 			}
 		}

internal/service/deploy/deploy_cleanup_test.go

@@ -32,7 +32,7 @@ func TestCleanupCancelledDeploy_RemovesBuildDir(t *testing.T) {
 	require.NoError(t, os.MkdirAll(deployDir, 0o750))
 
 	// Create a file inside to verify full removal
-	require.NoError(t, os.WriteFile(filepath.Join(deployDir, "work"), []byte("test"), 0o640))
+	require.NoError(t, os.WriteFile(filepath.Join(deployDir, "work"), []byte("test"), 0o600))
 
 	// Also create a dir for a different deployment (should NOT be removed)
 	otherDir := filepath.Join(buildDir, "99-xyz789")

internal/service/deploy/export_test.go

@@ -52,10 +52,10 @@ func NewTestServiceWithConfig(log *slog.Logger, cfg *config.Config, dockerClient
 // cleanupCancelledDeploy for testing. It removes build directories matching
 // the deployment ID prefix.
 func (svc *Service) CleanupCancelledDeploy(
-	ctx context.Context,
+	_ context.Context,
 	appName string,
 	deploymentID int64,
-	imageID string,
+	_ string,
 ) {
 	// We can't create real models.App/Deployment in tests easily,
 	// so we test the build dir cleanup portion directly.