fix(ci): use correct test path (tests/ not tests/unit/)

Unit tests are in tests/ directly, not tests/unit/. Use --ignore flag
to exclude integration tests from unit test run.

Author: CybotTM

.github/workflows/ci.yml

@@ -63,7 +63,7 @@ jobs:
 
       - name: Run unit tests
         run: |
-          pytest tests/unit -v --cov=cli_audit --cov-report=xml --cov-report=term
+          pytest tests/ --ignore=tests/integration -v --cov=cli_audit --cov-report=xml --cov-report=term
 
       - name: Run integration tests
         run: |