Bump fastify/github-action-merge-dependabot from 3.11.2 to 3.12.0 (#265)

Bumps [fastify/github-action-merge-dependabot](https://github.com/fastify/github-action-merge-dependabot) from 3.11.2 to 3.12.0.
- [Release notes](https://github.com/fastify/github-action-merge-dependabot/releases)
- [Commits](fastify/github-action-merge-dependabot@1b2ed42...30c3f8f)

---
updated-dependencies:
- dependency-name: fastify/github-action-merge-dependabot
  dependency-version: 3.12.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

.github/workflows/dependabot-auto-merge.yaml

@@ -34,7 +34,7 @@ jobs:
       # repo: https://github.com/fastify/github-action-merge-dependabot
       # releases: https://github.com/fastify/github-action-merge-dependabot/tags
       # The action waits for required status checks by default
-      - uses: fastify/github-action-merge-dependabot@1b2ed42db8f9d81a46bac83adedfc03eb5149dff  # v3.11.2 released on 03-10-2025
+      - uses: fastify/github-action-merge-dependabot@30c3f8f14a4f7b315ba38dbc1b793d27128fef82  # v3.11.2 released on 03-10-2025
         with:
             # github-token: ${{ secrets.TOKEN_AUTOMERGE }}
             # Using built-in GITHUB_TOKEN for better security (auto-scoped, auto-expires)