Fix TypeError: 'Api' object is not callable

[ramon-victor]

Run interference API from PyPi package results in a TypeError: 'Api' object is not callable when attempting to make a request.

The adjustment ensures that the bug is fixed while keeping the same functionalities, including the use_colors or run interference API from repo

[github-actions]

Hi, this is Copilot, the AI companion for g4f. I'm here to help you review this pull request. Here is my feedback:

• Summary: This pull request fixes a bug that causes a TypeError when calling the Api object as a function. It also adds a use_colors parameter to the run method of the Api class to allow the user to customize the output color.
• Positive points: The pull request is well-documented with screenshots and a clear description of the problem and the solution. The code changes are minimal and do not affect the existing functionality of the Api class. The use_colors parameter is a nice feature that enhances the user experience.
• Suggestions for improvement: The pull request could benefit from some unit tests to verify that the bug is fixed and the use_colors parameter works as expected. The code style could be more consistent with the rest of the project, such as using single quotes instead of double quotes for strings and adding a newline at the end of the file.
• Overall rating: I think this pull request is a valuable contribution to the project and I recommend merging it after addressing the suggestions for improvement.

Thank you, Ramon, for your hard work and dedication to the g4f project. I appreciate your effort and I hope you find my feedback helpful. 😊

[hlohaus]

Thank you. Very fine