chore: remove release workflow (#330)

Direct pushes to `main` are blocked by branch ruleset, causing the
release workflow to fail. Removing it for now.

.github/workflows/release.yml

@@ -1,47 +0,0 @@
-name: Release
-
-on:
-  workflow_dispatch:
-    inputs:
-      bump:
-        description: 'Version bump type'
-        required: true
-        type: choice
-        default: patch
-        options:
-          - patch
-          - minor
-          - major
-
-permissions:
-  contents: write
-  issues: write
-  pull-requests: write
-
-jobs:
-  release:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-          token: ${{ secrets.RELEASE_TOKEN }}
-
-      - uses: actions/setup-node@v4
-        with:
-          node-version: '20'
-
-      - uses: oven-sh/setup-bun@v2
-
-      - name: Install dependencies
-        run: bun install --frozen-lockfile
-
-      - name: Configure git
-        run: |
-          git config user.name "github-actions[bot]"
-          git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-
-      - name: Run release-it
-        env:
-          GITHUB_TOKEN: ${{ secrets.RELEASE_TOKEN }}
-        run: npx release-it ${{ inputs.bump }} --ci