[BUG] socks5 proxy

Describe the bug

  File "/Users/wenke/miniconda3/lib/python3.9/site-packages/tsup-0.1.16-py3.9.egg/tsup/botright/botright.py", line 26, in new_browser
    _proxy = await ProxyManager(self, proxy)
  File "/Users/wenke/miniconda3/lib/python3.9/site-packages/async_class.py", line 173, in __await__
    yield from self.create_task(
  File "/Users/wenke/miniconda3/lib/python3.9/site-packages/tsup-0.1.16-py3.9.egg/tsup/botright/modules/proxy_manager.py", line 28, in __ainit__
    self.split_proxy()
  File "/Users/wenke/miniconda3/lib/python3.9/site-packages/tsup-0.1.16-py3.9.egg/tsup/botright/modules/proxy_manager.py", line 68, in split_proxy
    raise SplitError(f"Proxy Format ({self.proxy}) isnt supported")
tsup.botright.modules.proxy_manager.SplitError: Proxy Format (socks5://127.0.0.1:1080) isnt supported

Code Sample
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To Reproduce

Expected behavior
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Desktop (please complete the following information):

• OS: [e.g. iOS]
• Version [e.g. 22]

Additional context
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Start in tsup/botright/modules/proxy_manager.py at split_proxy(), then inspect its call from tsup/botright/botright.py. Reproduce the failure with the reported socks5://127.0.0.1:1080 proxy; done means that supported input no longer raises SplitError.