ci(builder): Add CI for AutoGPT Builder (#7267)

Add a simple Node/NPM linting workflow for `rnd/autogpt_builder/`

---------

Co-authored-by: Reinier van der Leer <pwuts@agpt.co>

.github/workflows/autogpt-builder-ci.yml

@@ -0,0 +1,36 @@
+name: AutoGPT Builder CI
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - '.github/workflows/autogpt-builder-ci.yml'
+      - 'rnd/autogpt_builder/**'
+  pull_request:
+    paths:
+      - '.github/workflows/autogpt-builder-ci.yml'
+      - 'rnd/autogpt_builder/**'
+
+defaults:
+  run:
+    shell: bash
+    working-directory: rnd/autogpt_builder
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: '21'
+
+    - name: Install dependencies
+      run: |
+        npm install
+
+    - name: Run lint
+      run: |
+        npm run lint