[Suggestion]: Replace the Proxy Handling Code with Titlehhhh/QuickProxyNet

[milutinke]

What problem would this solve?

Reduce the code and maintenance surface in the client.

Suggested behavior

Utilize: https://github.com/Titlehhhh/QuickProxyNet

Minecraft versions or protocols

not version-specific

Alternatives

No response

Submission checks

• I searched existing issues and the roadmap.
• This request does not depend on private account or server data.

[milutinke]

Implemented in #3