Replace tibdex/github-app-token with actions/create-github-app-token (#1925)

* Initial plan

* Initial analysis: Found tibdex/github-app-token usage in updatecli.yml workflow

Co-authored-by: reakaleek <[email protected]>

* Replace tibdex/github-app-token with actions/create-github-app-token in updatecli.yml workflow

Co-authored-by: reakaleek <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: reakaleek <[email protected]>

Author: Copilot

.github/workflows/updatecli.yml

@@ -20,17 +20,14 @@ jobs:
 
       - name: Get token
         id: get_token
-        uses: tibdex/github-app-token@3beb63f4bd073e61482598c45c71c1019b59b73a # v2.1.0
+        uses: actions/create-github-app-token@v2
         with:
-          app_id: ${{ secrets.OBS_AUTOMATION_APP_ID }}
-          private_key: ${{ secrets.OBS_AUTOMATION_APP_PEM }}
-          permissions: >-
-            {
-              "contents": "write",
-              "pull_requests": "write"
-            }
-          repositories: >-
-            ["docs-builder"]
+          app-id: ${{ secrets.OBS_AUTOMATION_APP_ID }}
+          private-key: ${{ secrets.OBS_AUTOMATION_APP_PEM }}
+          permission-contents: write
+          permission-pull-requests: write
+          repositories: |
+            docs-builder
 
       - uses: elastic/oblt-actions/updatecli/run@v1
         with: