Replace tibdex/github-app-token with actions/create-github-app-token (#104)

* Initial plan

* Replace tibdex/github-app-token with actions/create-github-app-token in workflow files

Co-authored-by: v1v <[email protected]>

---------

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: v1v <[email protected]>

Author: Copilot

.github/workflows/e2e.yml

@@ -18,15 +18,12 @@ 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"
-            }
+          app-id: ${{ secrets.OBS_AUTOMATION_APP_ID }}
+          private-key: ${{ secrets.OBS_AUTOMATION_APP_PEM }}
+          permission-contents: write
+          permission-pull-requests: write
 
       - uses: docker/login-action@184bdaa0721073962dff0199f1fb9940f07167d1 # v3.5.0
         with:

.github/workflows/validate.yaml

@@ -30,14 +30,15 @@ jobs:
       - name: Validate
         run: make test
 
-      - uses: tibdex/github-app-token@3beb63f4bd073e61482598c45c71c1019b59b73a # v2.1.0
+      - name: Get token from GitHub App
+        id: generate_testing_token
+        uses: actions/create-github-app-token@v2
         # Only run e2e tests from the main branch as we need some credentials
         # that we don't want to risk leaking from pullrequest opened by random contributors
         if: github.ref == 'refs/heads/main'
-        id: generate_testing_token
         with:
-          app_id: ${{ secrets.ELASTIC_OBSERVABILITY_APP_ID }}
-          private_key: ${{ secrets.ELASTIC_OBSERVABILITY_APP_PEM }}
+          app-id: ${{ secrets.ELASTIC_OBSERVABILITY_APP_ID }}
+          private-key: ${{ secrets.ELASTIC_OBSERVABILITY_APP_PEM }}
 
       - name: e2e tests
         # Only run e2e tests from the main branch as we need some credentials