Update update-samples.yml to use GITHUB_TOKEN (#1536)

* Update update-samples.yml to use `GITHUB_TOKEN`

* Update publish-release.yml

* Update prepare-release.yml

.github/workflows/prepare-release.yml

@@ -104,4 +104,4 @@ jobs:
           draft: false
           body: An automated PR for next release.
           commit-message: '[Release ${{ steps.update-changelog.outputs.new-version }}]'
-          token: ${{ secrets.REALM_CI_PAT }}
+          token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/publish-release.yml

@@ -206,7 +206,7 @@ jobs:
     - name: Merge Pull Request
       uses: juliangruber/merge-pull-request-action@8a13f2645ad8b6ada32f829b2fae9c0955a5265d
       with:
-        github-token: ${{ secrets.REALM_CI_PAT }}
+        github-token: ${{ secrets.GITHUB_TOKEN }}
         number: ${{ steps.find-pull-request.outputs.number }}
         method: squash
 
@@ -218,7 +218,7 @@ jobs:
         name: ${{ needs.prepare-packages.outputs.version }}
         commit: main
         tag: ${{ needs.prepare-packages.outputs.version }}
-        token: ${{ secrets.REALM_CI_PAT }}
+        token: ${{ secrets.GITHUB_TOKEN }}
         draft: false
 
     - name: 'Post to #realm-releases'

.github/workflows/update-samples.yml

@@ -19,6 +19,6 @@ jobs:
           curl \
           -X POST \
           -H "Accept: application/vnd.github+json" \
-          -H "Authorization: Bearer ${{ secrets.REALM_CI_PAT }}" \
+          -H "Authorization: Bearer ${{ secrets.GITHUB_TOKEN }}" \
           https://api.github.com/repos/realm/realm-dart-samples/actions/workflows/37091855/dispatches \
-          -d '{"ref":"main","inputs":{"version":"${{steps.release-version.outputs.release }}"}'
+          -d '{"ref":"main","inputs":{"version":"${{steps.release-version.outputs.release }}"}'