chore(deps): update tibdex/github-app-token action to v2

| datasource  | package                 | from | to |
| ----------- | ----------------------- | ---- | -- |
| github-tags | tibdex/github-app-token | v1   | v2 |


Signed-off-by: renovate-sh-app[bot] <219655108+renovate-sh-app[bot]@users.noreply.github.com>

Author: renovate-sh-app[bot]

.github/workflows/dependabot-automerge.yaml

@@ -31,7 +31,7 @@ jobs:
     steps:
       - name: Generate token
         id: generate-token
-        uses: tibdex/github-app-token@32691ba7c9e7063bd457bd8f2a5703138591fa58 # v1
+        uses: tibdex/github-app-token@3beb63f4bd073e61482598c45c71c1019b59b73a # v2
         continue-on-error: true
         with:
           app_id: ${{ secrets.DEPENDABOTREVIEWER_ID }}