ci: fix pytest path (no tests/ dir)

.gitea/workflows/ci.yml

@@ -60,7 +60,7 @@ jobs:
             python3 -m pip install --upgrade pip
             pip3 install -e ".[dev]" 2>/dev/null || pip3 install -e . 2>/dev/null || true
             pip3 install pytest pytest-cov
-            pytest tests/ -v --tb=short
+            pytest -v --tb=short
           else
             echo "No Python project detected, skipping pytest"
           fi