support e2ee in voice

[nyapat]

Which application or package is this feature request for?

voice

Feature

Starting September 2024, Discord is migrating voice and video in DMs, Group DMs, voice channels, and Go Live streams to use end-to-end encryption (E2EE).
In 2025, all official Discord clients will support the protocol and it will be an enforced requirement to connect to the end-to-end encryption-eligible audio/video session types listed above.
https://discord.com/developers/docs/change-log#voice-endtoend-encryption-dave-protocol

also up gateway version, gateway v4 is currently used

discord.js/packages/voice/src/networking/Networking.ts

Line 303 in 5f463eb

const ws = new VoiceWebSocket(`wss://${endpoint}?v=4`, Boolean(this.debug));

Ideal solution or implementation

Use discord/libdave.js
Implement in /voice following the whitepaper

Alternative solutions or implementations

No response

Other context

No response