feat(runner): Rust updates and improvements (#196)

## Description
- Updates to latest Rust 2024 🎉
- Make DataChannel messages ordered on nestri-server side
- Bugfixes and code improvements + formatting

## Type of Change

- [x] Bug fix (non-breaking change)
- [x] New feature (non-breaking change)

## Checklist

- [x] I have updated relevant documentation
- [x] My code follows the project's coding style
- [x] My changes generate no new warnings/errors

---------

Co-authored-by: DatCaptainHorse <DatCaptainHorse@users.noreply.github.com>
Co-authored-by: Wanjohi <elviswanjohi47@gmail.com>

packages/server/src/nestrisink/mod.rs

@@ -1,8 +1,8 @@
-use std::sync::Arc;
+use crate::websocket::NestriWebSocket;
 use gst::glib;
 use gst::subclass::prelude::*;
 use gstrswebrtc::signaller::Signallable;
-use crate::websocket::NestriWebSocket;
+use std::sync::Arc;
 
 mod imp;
 
@@ -22,4 +22,4 @@ impl Default for NestriSignaller {
     fn default() -> Self {
         panic!("Cannot create NestriSignaller without NestriWebSocket");
     }
-}
+}