fix: file permissions for gosec compliance

Author: goosewin

.github/workflows/ci.yml

@@ -33,9 +33,14 @@ jobs:
       - name: Download dependencies
         run: go mod download
 
-      - name: Run tests
+      - name: Run tests (Unix)
+        if: runner.os != 'Windows'
         run: go test -v -race -coverprofile=coverage.out ./...
 
+      - name: Run tests (Windows)
+        if: runner.os == 'Windows'
+        run: go test -v -race "-coverprofile=coverage.out" ./...
+
       - name: Upload coverage
         uses: codecov/codecov-action@v5
         if: matrix.os == 'ubuntu-latest' && matrix.go == '1.24.4'