ci(release): fix version bumping in extra-file (#1534)

* ci(release): fix version bumping in extra-file

Release Please's doc is either incorrect or they have a bug, but this
resolves the issue.

* ci(release): use manifest file

.github/workflows/ci.yml

@@ -57,8 +57,8 @@ jobs:
       - uses: googleapis/release-please-action@v4
         id: release
         with:
-          release-type: simple
-          package-name: lazy.nvim
+          config-file: .github/release-please-config.json
+          manifest-file: .github/.release-please-manifest.json
       - uses: actions/checkout@v4
       - name: tag stable versions
         if: ${{ steps.release.outputs.release_created }}