chore(deps): update dependabot/fetch-metadata action to v1.7.0

Author: renovate[bot]

.github/workflows/dependabot-automerge.yaml

@@ -38,7 +38,7 @@ jobs:
           private_key: ${{ secrets.DEPENDABOTREVIEWER_PEM }}
       - name: Dependabot metadata
         id: dependabot-metadata
-        uses: dependabot/fetch-metadata@cd6e996708b8cfe0b639401134a3b9a3177be7b2 # v1.5.1
+        uses: dependabot/fetch-metadata@8348ea7f5d949b08c7f125a44b569c9626b05db3 # v1.7.0
       - name: Enable auto-merge for Dependabot PRs
         run: gh pr merge --auto --${MERGE_METHOD} "$PR_URL"
         env: