[chore] Add govulncheck (#3663)

Author: atoulme

.github/workflows/continuous-integration.yaml

@@ -91,3 +91,6 @@ jobs:
 
     - name: Perform CodeQL Analysis
       uses: github/codeql-action/analyze@v3
+
+    - name: Govulncheck
+      uses: golang/govulncheck-action@v1