Update changesets/action and use API to commit (#32)

Make use of the new commitMode option to use the GitHub API to commit
changes to this repo.

No changelog required as this doesn't affect the published package,
only CI workflows.

Author: s0

.github/workflows/release-and-publish.yaml

@@ -33,9 +33,10 @@ jobs:
       - run: pnpm install --frozen-lockfile
       - run: pnpm build
       - name: Run Changeset Workflow
-        uses: changesets/action@06245a4e0a36c064a573d4150030f5ec548e4fcc # v1.4.10
+        uses: changesets/action@746c25e23caa47dceb6a48ee85b4cbc5a9f5f293 # v1.5.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
         with:
           publish: pnpm changeset publish
+          commitMode: github-api