ci: add CI lint workflow (replaces misnamed molecule.yml)

.github/workflows/ci.yml

@@ -0,0 +1,35 @@
+name: CI
+on:
+  push:
+    branches-ignore:
+      - main
+      - master
+  pull_request:
+    branches:
+      - develop
+      - main
+      - master
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+      - uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements*.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt -r requirements-dev.txt
+      - name: Check linting with pre-commit
+        run: pre-commit run --all-files