chore: add build:all to release.yml (#748)

## PR Checklist

- [x] Addresses an existing open issue: fixes #739
- [x] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/emoji-blast/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/emoji-blast/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

Per #239 things aren't fully set up and I'm doing some steps manually
myself. But I believe this is the missing portion either way.

.github/workflows/release.yml

@@ -11,6 +11,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: ./.github/actions/prepare
       - run: pnpm build
+      - run: pnpm build:all
       - env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}