ci: use pyproject for pytest discovery

Signed-off-by: Nathaniel Starkman <nstarman@users.noreply.github.com>

Author: nstarman

.github/workflows/ci.yml

@@ -57,7 +57,6 @@ jobs:
         run: >-
           uv run --frozen pytest
           --cov --cov-report=xml --cov-report=term --durations=20
-          src tests
 
       - name: Upload coverage report
         uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24
@@ -88,7 +87,6 @@ jobs:
         run: >-
           uv run --frozen pytest
           --cov --cov-report=xml --cov-report=term --durations=20
-          src tests
 
       - name: Upload coverage report
         uses: codecov/codecov-action@18283e04ce6e62d37312384ff67231eb8fd56d24