ci: disable cache when installing golang to prevent warning

.github/workflows/test.yaml

@@ -67,6 +67,7 @@ jobs:
       - uses: actions/setup-go@v5
         with:
           go-version: '>=1.17.0'
+          cache: false
       - name: Install dependencies
         run: go install github.com/goreleaser/nfpm/v2/cmd/nfpm@latest
       - name: Build package (for testing)