Add GitHub Actions workflow for publishing NPM packages

Author: marioserrano09

.github/workflows/publish-npm.yml

@@ -0,0 +1,50 @@
+name: Publish NPM Packages
+
+on:
+  release:
+    types: [published]    # triggers when a release is published on GitHub
+  workflow_dispatch:       # allows manual trigger from the Actions tab
+
+jobs:
+  publish:
+    name: Build, Test & Publish to NPM
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: platform/packages
+
+    permissions:
+      contents: read
+      id-token: write     # required for npm provenance
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          run_install: false
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '24'
+          registry-url: 'https://registry.npmjs.org'
+          cache: 'pnpm'
+          cache-dependency-path: framework/platform/packages/pnpm-lock.yaml
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Build all packages
+        run: pnpm build
+
+      - name: Run tests
+        run: pnpm test
+
+      - name: Publish all packages to NPM
+        run: pnpm -r publish --access public --no-git-checks
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+

.github/workflows/release.yml

@@ -6,7 +6,7 @@ name: Release and Deploy
 
 on:
   release:
-    types: [ created ]
+    types: [ published ]
 
 jobs:
   build: