fix: replace deprecated argument in ws_connect()

[Revnoplex]

Summary

Directly passing a float to the timeout parameter in aiohttp.ClientSession.ws_connect() has become deprecated and throws this warning:

discord/http.py:229: DeprecationWarning: parameter 'timeout' of type 'float' is deprecated, please use 'timeout=ClientWSTimeout(ws_close=...)'
  return await self.__session.ws_connect(url, **kwargs)

As the warning says timeout=float_value should be replaced with timeout=aiohttp.ClientWSTimeout(ws_close=float_value).

Information

• This PR fixes an issue.
• This PR adds something new (e.g. new method or parameters).
• This PR is a breaking change (e.g. methods or parameters removed/renamed).
• This PR is not a code change (e.g. documentation, README, typehinting,
  examples, ...).

Checklist

• I have searched the open pull requests for duplicates.
• If code changes were made then they have been tested.
  • I have updated the documentation to reflect the changes.
• If type: ignore comments were used, a comment is also left explaining why.
• I have updated the changelog to include these changes.

[pycord-app]

Thanks for opening this pull request!
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This pull request can be checked-out with:

git fetch origin pull/3105/head:pr-3105
git checkout pr-3105

This pull request can be installed with:

pip install git+https://github.com/Pycord-Development/pycord@refs/pull/3105/head

[Dorukyum]

Thanks

[Paillat-dev]

Thanks for the PR; lgtm