Add pre-commit check to CI

Author: lauraengelhardt

.github/workflows/checkcode.yml

@@ -0,0 +1,27 @@
+name: Check Pre-commit Hooks
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  checkcode:
+    runs-on: ubuntu-latest
+    env:
+      SKIP: no-commit-to-branch
+    steps:
+      - uses: actions/checkout@v6
+      - name: Run pre-commit
+        run: |
+          ./utilities/set_up_dev_env.sh
+          source ./utilities/python-venv/bin/activate
+          pre-commit clean
+          pre-commit run --all-files --show-diff-on-failure