Add workflow to lint python

Author: bbhtt

.github/workflows/validate.yml

@@ -0,0 +1,19 @@
+name: Validate
+
+on:
+  push:
+    branches: main
+  pull_request:
+    branches: main
+  workflow_dispatch:
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Format and lint
+        run: |
+          pip install ruff==0.7.0
+          ruff format --check *.py
+          ruff check *.py