NativeAOT support

[FireCubeStudios]

Add NativeAOT support for net-ipfs-client and net-ipfs-core

• Switch from newtonsoft.json to system.text.json
• Check if other dependencies support NativeAOT

Relevant: net-ipfs-core #42

[Arlodotexe]

To facilitate this, the goal is to slowly transition from using JObject instances to deserializing to records directly.