ci: run lint and test in parallel

No dependency between lint and test — a formatting issue shouldn't
block test results.

Author: schultzp2020

.github/workflows/ci.yml

@@ -57,7 +57,7 @@ jobs:
       - run: uv run ruff format --check .
 
   test:
-    needs: [resolve-python, lint]
+    needs: resolve-python
     runs-on: ubuntu-latest
     strategy:
       matrix: