Delete .idea directory (#6)

### Description

<!-- Describe your changes in detail -->

### Motivation & Context

<!-- Why is this change required? What problem does it solve? -->

### Type of changes

<!-- What types of changes does your code introduce? Put an `x` in all
the boxes that apply. -->

- [ ] Bug fix (non-breaking change which fixes an issue)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Refactoring (non-breaking change)
- [ ] Breaking change (fix or feature that would change existing
functionality)

### Checklist

<!-- Go over all the following points, and put an `x` in all the boxes
that apply. -->
<!-- If you're unsure about any of these, don't hesitate to ask. We're
here to help! -->

- [ ] I have read the [contributing
guidelines](https://github.com/DefinetlyNotAI/Test-generator/blob/main/CONTRIBUTING.md)
- [ ] My change introduces changes to the documentation
- [ ] I have added tests to cover my changes
- [ ] All new and existing tests passed

### Related issues

<!-- Please link any related issues here. -->

Signed-off-by: Maybe Ai? <[email protected]>

Author: DefinetlyNotAI