fix: update trivy-action to v0.0.15

Author: jsjoeio

.github/workflows/ci.yaml

@@ -446,8 +446,8 @@ jobs:
           path: ./release-images
 
       - name: Run Trivy vulnerability scanner in image mode
-        # Commit SHA for v0.0.14
-        uses: aquasecurity/trivy-action@341f810bd602419f966a081da3f4debedc3e5c8e
+        # Commit SHA for v0.0.15
+        uses: aquasecurity/trivy-action@9789b6ae3b29487541292242e416cd89e4e54874
         with:
           input: "./release-images/code-server-amd64-*.tar"
           scan-type: "image"