1.21.4-0.21.2-sakura.1

• Ukranian lang file updates by @StarmanMine142
• feat: schematicVcsDeleteMode and related hotkey / config for the VCS system by @maruohon 's upstream branch
• Cleanup entityDataSync cache timings, convert it into a Boolean Hotkey, & make the config disabled by default.
• add a small MinecraftDataVersion warning message when loading a schematic more than +100 Schema ID's ahead of your current version of Minecraft. This is important since Mojang is adding a lot more Data Components under the 1.21.5+ snapshot for Equipment and Entity Data.
• Sync up various MaLiLib-based fixes including the NbtUtils, etc fixes.

NOTE: This release formally ends my back port support for 1.21 - 1.21.3, besides critical bugs. It makes no sense to maintain 4 versions of 1.21.x with the snapshot now a thing.