feat: add ability to trigger publish

.github/workflows/npm-publish-github-packages.yml

@@ -0,0 +1,39 @@
+name: Manual Package Publish
+
+on:
+  workflow_dispatch:
+    inputs:
+      branch:
+        description: 'Branch to publish from'
+        required: true
+        default: 'main'
+
+jobs:
+  publish-package:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+      with:
+        ref: ${{ github.event.inputs.branch }}
+
+    - name: Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: 20
+        registry-url: 'https://npm.pkg.github.com'
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Build package
+      run: npm run build
+
+    - name: Publish package
+      run: npm publish
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.GHA_TOKEN }}