Build(deps): bump dependabot/fetch-metadata from 1.6.0 to 2.0.0

Bumps [dependabot/fetch-metadata](https://github.com/dependabot/fetch-metadata) from 1.6.0 to 2.0.0.
- [Release notes](https://github.com/dependabot/fetch-metadata/releases)
- [Commits](dependabot/fetch-metadata@v1.6.0...v2.0.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

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

@@ -13,7 +13,7 @@ jobs:
         steps:
             - name: Dependabot metadata
               id: metadata
-              uses: dependabot/fetch-metadata@v1.6.0
+              uses: dependabot/fetch-metadata@v2.0.0
               with:
                   github-token: "${{ secrets.GITHUB_TOKEN }}"
             - name: Enable auto-merge for Dependabot PRs