Fabric API — [1.21.3] Fabric API 0.107.0+1.21.3

— Bump version (modmuss50)
— Fix overriding vanilla translations (#4187) (apple502j)
— Revert «Prevent vanilla clients from joining servers that require modded registry entries. (#4169)" (#4184) (modmuss)
— Add ServerChunkEvents.Generate (#4183) (Jason Penilla)
— Optimize screenshot delays in automated client test (#4178) (Alexander01998)
— Remove LevelProperties check (#4171) (SemmieDev)
— New Crowdin updates (#4167) (Fabric Bot)
— AttachmentType Registration Enhancements (#4109) (forgetmenot13579)