create: new file

update .github/workflows/checks.yml

update .github/workflows/checks.yml

update tests/test_ai.py

create src/main.py

delete src/main.py

create tests/test_ai.py

delete tests/test_ai.py

delete tests/__init__.py

delete src/__init__.py

update tests/test_ai.py

update .github/workflows/checks.yml

update .github/workflows/checks.yml

update .github/workflows/checks.yml

update .github/workflows/checks.yml

delete 0