feat(ci): add auto deploy workflow for Apps Script

Author: hlocuwu

.github/workflows/deploy.yml

@@ -0,0 +1,30 @@
+name: Deploy Google Apps Script
+
+on:
+  push:
+    branches:
+      - main  
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+
+      - name: Install clasp
+        run: npm install -g @google/clasp
+
+      - name: Configure Google credentials
+        run: |
+          mkdir -p ~/.clasprc/
+          echo '${{ secrets.CLASP_RC }}' > ~/.clasprc.json
+
+      - name: Push code to Google Apps Script
+        run: clasp push