ci: add npm publish workflow for main branch

Add GitHub Actions workflow to test, lint, build and publish npm packages on push to main branch. Includes version bump commit and notification steps.

Author: masumrpg

.github/workflows/publish-npm.yml

@@ -0,0 +1,107 @@
+name: 🚀 Publish NPM Packages
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  # Job untuk testing dan linting (berjalan di semua push/PR)
+  test:
+    name: 🧪 Test & Lint
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: 📥 Checkout code
+      uses: actions/checkout@v4
+
+    - name: 🟢 Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '22.16.0'
+        registry-url: 'https://registry.npmjs.org'
+
+    - name: 📦 Setup Bun
+      uses: oven-sh/setup-bun@v1
+      with:
+        bun-version: '1.2.17'
+
+    - name: 📥 Install dependencies
+      run: bun install
+
+    - name: 🔍 Run linting
+      run: bun run lint
+
+    - name: 🏗️ Build all libraries
+      run: bun run build:libs
+
+  # Job untuk publish (hanya berjalan di main branch)
+  publish:
+    name: 📦 Publish to NPM
+    runs-on: ubuntu-latest
+    needs: test
+    # Hanya berjalan jika push ke main branch (bukan PR)
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+    steps:
+    - name: 📥 Checkout code
+      uses: actions/checkout@v4
+      with:
+        # Fetch full history untuk git operations
+        fetch-depth: 0
+
+    - name: 🟢 Setup Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '22.16.0'
+        registry-url: 'https://registry.npmjs.org'
+
+    - name: 📦 Setup Bun
+      uses: oven-sh/setup-bun@v1
+      with:
+        bun-version: '1.2.17'
+
+    - name: 📥 Install dependencies
+      run: bun install
+
+    - name: 🔧 Configure git
+      run: |
+        git config --global user.name "github-actions[bot]"
+        git config --global user.email "github-actions[bot]@users.noreply.github.com"
+
+    - name: 🚀 Publish to NPM
+      run: node tools/scripts/publish-all.js
+      env:
+        NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+
+    - name: 📝 Commit version changes
+      run: |
+        git add .
+        if git diff --staged --quiet; then
+          echo "No changes to commit"
+        else
+          git commit -m "🔖 Auto-bump package versions [skip ci]"
+          git push origin main
+        fi
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  # Job untuk notifikasi (opsional)
+  notify:
+    name: 📬 Notify
+    runs-on: ubuntu-latest
+    needs: [test, publish]
+    if: always() && github.event_name == 'push' && github.ref == 'refs/heads/main'
+
+    steps:
+    - name: 📬 Notify success
+      if: needs.publish.result == 'success'
+      run: |
+        echo "✅ NPM packages published successfully!"
+
+    - name: 📬 Notify failure
+      if: needs.publish.result == 'failure'
+      run: |
+        echo "❌ NPM package publishing failed!"
+        exit 1