add workflow for unit tests

Author: kleinhenz

.github/workflows/unit.yml

@@ -0,0 +1,22 @@
+name: unit
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+
+jobs:
+  unit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Install the project
+        run: uv sync --all-extras --dev
+
+      - name: Run tests
+        run: uv run pytest -svv tests