infra: onboard on to ruff for notebook linting (#634)

.github/workflows/check-format.yml

@@ -0,0 +1,29 @@
+# This workflow will run the linter checks from a new hatch environment.
+
+
+name: Check code format
+
+on:
+  pull_request:
+    branches:
+      - main
+      - feature/**
+
+permissions:
+  contents: read
+
+jobs:
+  check-code-format:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+    - name: Set up Python
+      uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
+      with:
+        python-version: '3.9' # Minimum supported Python version
+    - name: Install dependencies
+      run: |
+        pip install hatch
+    - name: Run code format checks
+      run: |
+        hatch run lint:style

.gitignore

@@ -142,3 +142,7 @@ examples/hybrid_jobs/2_Using_PennyLane_with_Braket_Jobs/input-data.adjlist
 
 # Notebook artifacts
 */3_Deep_dive_into_the_anatomy_of_quantum_circuits/device_logs-*.txt
+examples/hybrid_jobs/4_Embedded_simulators_in_Braket_Hybrid_Jobs/embedded-simulation-*
+examples/hybrid_jobs/8_Creating_Hybrid_Job_Scripts/braket-job-default-*
+examples/**/model.tar.gz
+examples/**results.json