feat(ci): add security check to block .claude/ and .vscode/ directories (#1173) (#1181)

* feat(ci): add security check to block .claude/ and .vscode/ directories

Add workflow that calls the security_check_directories action from
cloud-content-ci-automation to fail PRs containing files under .claude/
or .vscode/ directories.

Integrates with all_green_check.yaml as a required job for PRs.

Ref: ACA-6411



* fix(ci): suppress SonarCloud S7637 for reusable actions using @main

Internal reusable actions from ansible-network/github_actions and
ansible-collections/cloud-content-ci-automation use @main refs for
simpler maintenance. Suppress the 'use full commit SHA' rule for
workflow files.



* fix(ci): use correct org and pin action to commit SHA

Address review feedback:
- Change org from ansible-collections to ansible
- Pin to commit SHA 74b5fe87 instead of @main



* docs: add changelog fragment for security check workflow



* Update changelogs/fragments/1173-security-check-workflow.yml

---------



(cherry picked from commit 6bb9cce51b)

Co-authored-by: GomathiselviS <gomathiselvi@gmail.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
Co-authored-by: Bianca Henderson <beeankha@gmail.com>

.github/workflows/all_green_check.yaml

@@ -20,6 +20,10 @@ on: # yamllint disable-line rule:truthy
       - stable-*
 
 jobs:
+  security-check:
+    if: github.event_name == 'pull_request'
+    uses: ./.github/workflows/security-check.yaml
+
   linters:
     if: github.event_name == 'pull_request'
     uses: ./.github/workflows/linters.yaml
@@ -68,6 +72,7 @@ jobs:
   all_green:
     if: ${{ always() }}
     needs:
+      - security-check
       - linters
       - sanity
       - units
@@ -80,8 +85,9 @@ jobs:
 
           required = ['sanity', 'units', 'coverage']
           if '${{ github.event_name }}' == 'pull_request':
-              required = ['linters', 'sanity', 'units', 'coverage']
+              required = ['security-check', 'linters', 'sanity', 'units', 'coverage']
           results = {
+              'security-check': '${{ needs.security-check.result }}',
               'linters': '${{ needs.linters.result }}',
               'sanity': '${{ needs.sanity.result }}',
               'units': '${{ needs.units.result }}',