ci: integrate Trivy vulnerability scanning into CI workflow

- Add a vulnerability scanning job to the workflow using Trivy to detect critical and high severity issues

Signed-off-by: appleboy <appleboy.tw@gmail.com>

Author: appleboy

.github/workflows/testing.yml

@@ -54,3 +54,20 @@ jobs:
 
       - name: Upload coverage to Codecov
         uses: codecov/codecov-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/trivy-action@0.28.0
+        with:
+          scan-type: 'fs'
+          ignore-unfixed: true
+          format: 'sarif'
+          output: 'trivy-results.sarif'
+          exit-code: '1'
+          severity: 'CRITICAL,HIGH'