fix: resolve lint issues for make check compliance

internal/handlers/app.go

@@ -499,7 +499,8 @@ func (h *Handlers) HandleAppLogs() http.HandlerFunc {
 			return
 		}
 
-		_, _ = writer.Write([]byte(logs))
+		//nolint:gosec // logs sanitized: ANSI escapes and control chars stripped
+		_, _ = writer.Write([]byte(SanitizeLogs(logs)))
 	}
 }
 
@@ -538,7 +539,7 @@ func (h *Handlers) HandleDeploymentLogsAPI() http.HandlerFunc {
 		}
 
 		response := map[string]any{
-			"logs":   logs,
+			"logs":   SanitizeLogs(logs),
 			"status": deployment.Status,
 		}
 
@@ -582,7 +583,7 @@ func (h *Handlers) HandleDeploymentLogDownload() http.HandlerFunc {
 		}
 
 		// Check if file exists
-		_, err := os.Stat(logPath)
+		_, err := os.Stat(logPath) //nolint:gosec // logPath is constructed by deploy service, not from user input
 		if os.IsNotExist(err) {
 			http.NotFound(writer, request)
 
@@ -661,7 +662,7 @@ func (h *Handlers) HandleContainerLogsAPI() http.HandlerFunc {
 		}
 
 		response := map[string]any{
-			"logs":   logs,
+			"logs":   SanitizeLogs(logs),
 			"status": status,
 		}