ci: bump dependabot/fetch-metadata in the all-actions group (#37)

Bumps the all-actions group with 1 update: [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata).


Updates `dependabot/fetch-metadata` from 2.5.0 to 3.0.0
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@21025c7...ffa630c)

---
updated-dependencies:
- dependency-name: dependabot/fetch-metadata
  dependency-version: 3.0.0
  dependency-type: direct:production
  update-type: version-update:semver-major
  dependency-group: all-actions
...

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/autobot.yml

@@ -21,7 +21,7 @@ jobs:
       - name: Fetch Dependabot metadata
         id: metadata
         if: ${{ github.event_name == 'pull_request' && github.actor == 'dependabot[bot]' }}
-        uses: dependabot/fetch-metadata@21025c705c08248db411dc16f3619e6b5f9ea21a  # v2.5.0
+        uses: dependabot/fetch-metadata@ffa630c65fa7e0ecfa0625b5ceda64399aea1b36  # v3.0.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"