Copyleaks

**New Features:**
- Added getter and setter functions to `SubmitWebhooks` for configuring custom headers in the 'status' and 'new result' webhooks

**Bug Fixes:**
- Fixed an issue that made the SDK incompatible with Python 3.13.

**Big Fixes**

1. Fixed assertion handling for boolean properties.
2. Corrected an indentation error in 'ScanningCopyleaksDb' class.

Release Notes:

1. **AI detection** - adding support for ai detection functions to detect AI generated text in both natural language and source code.
2. **Writing Assistant** - adding support for writing assistant functions to help assess the quality of text.
3. **New property**
properties.filters.allowSameDomain - when set to true it will allow results from the same domain as the submitted url.

Accessibility fixes

Enhance Accessibility

Enhance error logs