Add npm publish GitHub workflow for tag pushes

Co-authored-by: Yukaii <4230968+Yukaii@users.noreply.github.com>

Author: Copilot

.github/workflows/publish.yml

@@ -0,0 +1,39 @@
+name: Publish to NPM
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+    
+    - name: Use Node.js 22
+      uses: actions/setup-node@v4
+      with:
+        node-version: 22
+        registry-url: 'https://registry.npmjs.org'
+    
+    - name: Install dependencies
+      run: npm install
+    
+    - name: Run linter
+      run: npm run lint
+    
+    - name: Build project
+      run: npm run build
+    
+    - name: Run tests
+      run: npm test
+    
+    - name: Run browser tests
+      run: npm run test:browser
+    
+    - name: Publish to NPM
+      run: npm publish
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}