Fabric API – [1.21] Fabric API 0.100.2+1.21

– Bump version (modmuss50)
– 1.21 (modmuss50)
– Fix some new tags not being plural (#3848) (TelepathicGrunt, haykam821)
– Add MinecraftClient/Server instances to networking contexts (#3850) (Octol1ttle)
– Fix Indigo item rendering ignores item color alpha and does not apply special glint transform (#3854) (PepperCode1)
– Remove unnecessary local capture (#3858) (Fx Morin)
– Translation updates (#3864) (modmuss)