ci: integrate Trivy vulnerability scanning into CI workflow

- Add a GitHub Actions job for vulnerability scanning using Trivy
- Configure the scan to check for critical and high severity vulnerabilities and output results in SARIF format

Signed-off-by: appleboy <[email protected]>

Author: appleboy

.github/workflows/testing.yml

@@ -85,3 +85,20 @@ jobs:
         with:
           fetch-depth: 0
       - uses: wagoid/commitlint-github-action@v5
+
+  vulnerability-scanning:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Run Trivy vulnerability scanner in repo mode
+        uses: aquasecurity/[email protected]
+        with:
+          scan-type: 'fs'
+          ignore-unfixed: true
+          format: 'sarif'
+          output: 'trivy-results.sarif'
+          exit-code: '1'
+          severity: 'CRITICAL,HIGH'
+