Add job to export data to a Google spreadsheet

.github/workflows/sync-spreadsheet.yml

@@ -0,0 +1,40 @@
+name: "[M] Export to a Google spreadsheet"
+
+on:
+  workflow_dispatch:
+    inputs:
+      sheet:
+        description: 'The ID of the Google spreadsheet where data needs to be exported'
+        required: true
+        type: string
+
+jobs:
+  suggest-grid:
+    name: Export data to Google spreadsheet
+    runs-on: ubuntu-latest
+    steps:
+      - name: Setup node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: Checkout latest version of release script
+        uses: actions/checkout@v4
+        with:
+          ref: main
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Dump key file
+        run: echo '${{ secrets.GOOGLE_KEY }}' > key.json
+
+      - name: Export data
+        run: npx tpac-breakouts sync-sheet --sheet ${{ inputs.sheet }}
+        env:
+          PROJECT_OWNER: ${{ vars.PROJECT_OWNER_TYPE || 'organization' }}/${{ vars.PROJECT_OWNER || 'w3c' }}
+          PROJECT_NUMBER: ${{ vars.PROJECT_NUMBER }}
+          GRAPHQL_TOKEN: ${{ secrets.GRAPHQL_TOKEN }}
+          GH_TOKEN: ${{ secrets.GRAPHQL_TOKEN }}
+          W3CID_MAP: ${{ vars.W3CID_MAP }}
+          GOOGLE_KEY_FILE: key.json