[🦋 Changesets] Legacy release branch (#3781)

* Update workflows for maintenance branch to run releases and prereleases

* Customize the title of the release branch Changesets creates for the v2-maintenance branch

Author: JacobMGEvans

.github/workflows/release.yml

@@ -46,6 +46,7 @@ jobs:
         with:
           version: node .github/changeset-version.js
           publish: npx changeset publish
+          title: "v2 Maintenance Release"
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_PUBLISH_TOKEN }}