chore: add studio build action

.github/workflows/studio-build.yml

@@ -0,0 +1,32 @@
+name: Studio Build
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+    paths:
+      - 'studio/**'
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [14.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+
+    steps:
+    - uses: actions/checkout@v2
+    - name: Use Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v2
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+    - name: Install deps
+      run: npm i
+      working-directory: ./studio
+    - name: Run build
+      run: npm run build
+      working-directory: ./studio