fix: install dev dependencies for pytest in CI

Author: Magic-Man-us

.github/workflows/ci.yml

@@ -31,7 +31,7 @@ jobs:
         run: uv python install 3.13
 
       - name: Run tests
-        run: uv run pytest -v
+        run: uv run --extra dev pytest -v
 
       - name: Build package
         run: uv build