ci: add basic lint workflow

Author: OutrageousStorm

.github/workflows/lint.yml

@@ -0,0 +1,13 @@
+name: Code Quality
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: ShellCheck
+        run: shellcheck scripts/*.sh || true
+      - name: Python linting
+        run: pip install pylint && pylint *.py || true