feat: Remove linting step from CI workflow

.github/workflows/main.yml

@@ -26,11 +26,6 @@ jobs:
           pip install pytest pytest-cov flake8
           pip install -r requirements.txt
 
-      - name: Lint code
-        run: |
-          flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-          flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-
       - name: Run unit tests with coverage
         run: |
           python -m pytest tests/ --cov=src