feat: update package name and improve build workflow for versioned releases

.github/workflows/build.yml

@@ -3,6 +3,7 @@ name: Build WASM
 on:
   push:
     branches: [main]
+    tags: ['v*']
   pull_request:
     branches: [main]
   workflow_dispatch:
@@ -94,3 +95,22 @@ jobs:
             dist/anisette_rs.node.js
             dist/anisette_rs.node.wasm
           generate_release_notes: true
+
+      - name: Setup Node.js
+        if: startsWith(github.ref, 'refs/tags/v')
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+          registry-url: 'https://npm.pkg.github.com'
+
+      - name: Build TypeScript
+        if: startsWith(github.ref, 'refs/tags/v')
+        working-directory: js/
+        run: npm run build
+
+      - name: Publish to GitHub Packages
+        if: startsWith(github.ref, 'refs/tags/v')
+        working-directory: js/
+        run: npm publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.GITHUB_TOKEN }}