Fix CI workflow - correct package name from gitignore_generator to depnav

.gitea/workflows/ci.yml

@@ -23,10 +23,13 @@ jobs:
           pip install -e ".[dev]"
 
       - name: Run tests
-        run: pytest tests/ -v --cov=src/depnav --cov-report=term-missing
+        run: pytest tests/ -v --cov=depnav --cov-report=term-missing
 
       - name: Run linting
-        run: ruff check src/depnav/ tests/
+        run: ruff check depnav/ tests/
+
+      - name: Run type checking
+        run: mypy depnav/
 
   build:
     needs: test