build(deps): bump tibdex/github-app-token from 1 to 2 (#11815)

Bumps [tibdex/github-app-token](https://github.com/tibdex/github-app-token) from 1 to 2.
- [Release notes](https://github.com/tibdex/github-app-token/releases)
- [Commits](https://github.com/tibdex/github-app-token/compare/v1...v2)

---
updated-dependencies:
- dependency-name: tibdex/github-app-token
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/ok-to-test.yml

@@ -17,7 +17,7 @@ jobs:
     # See app.yml for an example app manifest
     - name: Generate token
       id: generate_token
-      uses: tibdex/github-app-token@v1
+      uses: tibdex/github-app-token@v2
       with:
         app_id: ${{ secrets.DEPLOYBOT_APP_ID }}
         private_key: ${{ secrets.DEPLOYBOT_PRIVATE_KEY }}