chore: bump @grafana/create-plugin configuration to 5.26.4 (#2082)

Bumps
[`@grafana/create-plugin`](https://github.com/grafana/plugin-tools/tree/main/packages/create-plugin)
configuration from 4.2.1 to 5.26.4.

**Notes for reviewer:**
This is an auto-generated PR which ran `@grafana/create-plugin update`.
Please consult the create-plugin
[CHANGELOG.md](https://github.com/grafana/plugin-tools/blob/main/packages/create-plugin/CHANGELOG.md)
to understand what may have changed.
Please review the changes thoroughly before merging.

---------

Co-authored-by: grafana-plugins-platform-bot[bot] <144369747+grafana-plugins-platform-bot[bot]@users.noreply.github.com>
Co-authored-by: Zoltán Bedi <zoltan.bedi@gmail.com>

.github/workflows/publish.yaml

@@ -29,9 +29,10 @@ jobs:
     name: CD
     uses: grafana/plugin-ci-workflows/.github/workflows/cd.yml@main
     with:
-      go-version: '1.24'
-      golangci-lint-version: '1.64.6'
+      go-version: '1.25'
+      golangci-lint-version: '2.4.0'
       branch: ${{ github.event.inputs.branch }}
       environment: ${{ github.event.inputs.environment }}
       docs-only: ${{ fromJSON(github.event.inputs.docs-only) }}
+      github-draft-release: false
       run-playwright: true