chore(deps): update actions/github-script action to v9

Author: nbl-renovate[bot]

.github/workflows/container-rescan.yaml

@@ -35,7 +35,7 @@ jobs:
           exit-code: "0"
 
       - name: Build rescan summary
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             const fs = require('fs');

.github/workflows/container-scan.yaml

@@ -60,7 +60,7 @@ jobs:
 
       - name: Build scan summary
         id: scan-summary
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         with:
           script: |
             const fs = require('fs');
@@ -90,7 +90,7 @@ jobs:
       - name: Post scan results as PR comment
         if: github.event_name == 'pull_request'
         continue-on-error: true  # Fork PRs have read-only tokens and can't post comments
-        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
+        uses: actions/github-script@3a2844b7e9c422d3c10d287c895573f7108da1b3 # v9.0.0
         env:
           COMMIT_SHA: ${{ github.sha }}
         with: