Update advanced-security/policy-as-code action to v2.9.1 (#301)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/build.yaml

@@ -63,7 +63,7 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Advance Security Policy as Code
-        uses: advanced-security/policy-as-code@v2.4.1
+        uses: advanced-security/policy-as-code@v2.9.1
         with:
           policy: it-at-m/policy-as-code
           policy-path: default.yaml