Fabric API — [1.21.1] Fabric API 0.107.0+1.21.1

— Bump version (modmuss50)
— Fix overriding vanilla translations (#4187) (apple502j)
— Add ServerChunkEvents.Generate (#4183) (Jason Penilla)
— Remove LevelProperties check (#4171) (SemmieDev)
— New Crowdin updates (#4167) (Fabric Bot)
— AttachmentType Registration Enhancements (#4109) (forgetmenot13579)
— fix: Add operator tab to common group list and filter for visible tabs in getPageCount. (#4172) (Reece Mackie)