Add a CI workflow to publish to crate.io

Author: JalonWong

.github/workflows/release.yml

@@ -0,0 +1,24 @@
+name: Release
+
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    # environment: release  # Optional: for enhanced security
+    permissions:
+      id-token: write     # Required for OIDC token exchange
+    steps:
+    - uses: actions/checkout@v4
+    - uses: rust-lang/crates-io-auth-action@v1
+      if: github.ref_type == 'tag'
+      id: auth
+    - uses: katyo/publish-crates@v2
+      with:
+        registry-token: ${{ steps.auth.outputs.token }}
+        dry-run: ${{ github.ref_type != 'tag' }}
+        ignore-unpublished-changes: true