feat(ci): add semantic-release configuration and workflow

Add .releaserc.yaml and release GitHub Actions workflow to
enable automated versioning and releases using semantic-release.

Author: steebchen

.github/workflows/release.yml

@@ -0,0 +1,31 @@
+name: release
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - name: Semantic Release
+        run: |
+          set -eux
+          
+          npm init -y
+          
+          npx -y semantic-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.releaserc.yaml

@@ -0,0 +1,4 @@
+plugins:
+  - '@semantic-release/commit-analyzer'
+  - '@semantic-release/release-notes-generator'
+  - '@semantic-release/github'