[BUG] No module named 'hcaptcha_challenger.agents'

Describe the bug
Cannot run the start up code, gives an error

Code Sample

import asyncio
import botright


async def main():
    botright_client = await botright.Botright()
    browser = await botright_client.new_browser()
    page = await browser.new_page()

    await page.goto("http://playwright.dev")
    print(await page.title())

    await botright_client.close()

if __name__ == "__main__":
    asyncio.run(main())

To Reproduce

1. Install botright
2. Attempt to run test code

Expected behavior
A browser to open and to open a page

Screenshots

Desktop (please complete the following information):

• OS: Windows
• Version 10

Start by installing Botright and running the provided Python startup example to reproduce the missing hcaptcha_challenger.agents error. Trace the startup import that fails and verify the fix by confirming that the browser opens, navigates to playwright.dev, and prints the page title on Windows 10.