TEMP add PAT_ACTIONS read-only probe workflow (SK-2986, to be deleted)

Author: Devesh-Skyflow

.github/workflows/_pat_probe.yml

@@ -0,0 +1,27 @@
+name: TEMP PAT_ACTIONS probe (delete me)
+on:
+  push:
+    branches: [ "ci-test/pat-probe" ]
+  workflow_dispatch:
+
+jobs:
+  probe:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Inspect PAT_ACTIONS identity, scopes, and repo permissions
+        env:
+          PAT: ${{ secrets.PAT_ACTIONS }}
+        run: |
+          echo "== token scopes (classic PAT only; blank for fine-grained) =="
+          curl -sI -H "Authorization: token $PAT" https://api.github.com/user \
+            | grep -iE "x-oauth-scopes:" || echo "(no X-OAuth-Scopes header -> likely fine-grained PAT)"
+
+          echo
+          echo "== authenticated identity =="
+          curl -s -H "Authorization: token $PAT" https://api.github.com/user \
+            | python3 -c "import sys,json;d=json.load(sys.stdin);print('login:',d.get('login'),'| type:',d.get('type'))"
+
+          echo
+          echo "== this token's permissions on skyflow-java =="
+          curl -s -H "Authorization: token $PAT" https://api.github.com/repos/skyflowapi/skyflow-java \
+            | python3 -c "import sys,json;d=json.load(sys.stdin);p=d.get('permissions',{});print('permissions:',p);print('=> can write (push):',p.get('push'));print('=> is bypass actor (admin):',p.get('admin'))"