feat: add pipeline

.github/CODEOWNERS

@@ -0,0 +1 @@
+* @charles-azam

.github/workflows/pipeline.yml

@@ -0,0 +1,27 @@
+name: Python CI
+
+on:
+  push:
+    branches:
+      - main # only on main branch, I am paying for this!
+
+
+jobs:
+  pytest:
+    name: python
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive     # <-- fetches all submodules, recursively
+          fetch-depth: 0            # <-- ensures full history (required for submodule updates)
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Install the project
+        run: uv sync
+
+      - name: Run tests
+        run: uv run pytest tests