Fix skip of push operations which are still failing in mirrors (#16468)

* Fix bash operator precedence in repo ownership check

The condition had || operators outside proper test block grouping,
which could cause the check to fail with a shell error. Wrap the
OR conditions in parentheses with explicit [[ ]] tests.

Assisted-by: Claude Haiku 4.5 <noreply@anthropic.com>

* Replace reusable workflow with direct if conditions for repo ownership check

The reusable workflow with job dependencies had a timing/evaluation issue
where jobs would still execute even when should_run=false. Using direct
if conditions with github context variables (repository, ref_name) is more
reliable and ensures jobs are properly skipped on fork pushes.

Assisted-by: Claude Haiku 4.5 <noreply@anthropic.com>

* Remove unused repo-owns-branch reusable workflow

No longer needed after replacing with direct if conditions.

Assisted-by: Claude Haiku 4.5 <noreply@anthropic.com>

.github/workflows/upload_schema.yml

@@ -13,12 +13,11 @@ on:
       - feature_**
       - stable-**
 jobs:
-  check-ownership:
-    uses: ./.github/workflows/_repo-owns-branch.yml
-
   push:
-    needs: check-ownership
-    if: needs.check-ownership.outputs.should_run == 'true'
+    if: |
+      github.event_name == 'workflow_dispatch' ||
+      (github.repository == 'ansible/awx' && (github.ref_name == 'devel' || startsWith(github.ref_name, 'feature_'))) ||
+      (github.repository == 'ansible/tower' && (startsWith(github.ref_name, 'stable-') || startsWith(github.ref_name, 'release_')))
     runs-on: ubuntu-latest
     timeout-minutes: 60
     permissions: