connector 2.0.0-beta.9+1.21.1

Develop 1.21.1 Beta 9 (Matyrobbrt)
Bump FART version (Su5eD)
Merge branch '1.21.x' into dev (Su5eD)
Update build workflow (Su5eD)
Redirect getTextureDiffuseColor mixins within BeaconBlockEntity to Neo extension method (Matyrobbrt)
Fix frame recomputation resulting in TypeNotPresent exceptions (Matyrobbrt)
Load embedded connector jars even if fabric mod loading fails (Matyrobbrt)
Bump the Neo version so the game can be launched with FAPI (Matyrobbrt)
Copy original access when adding new fields to account for NeoForge type-changing patches (Matyrobbrt)
Update probe workflow (Su5eD)