[UPDATE] Update project to 24w21a

[Ayfri]

Minecraft version

24w21a

Changes

• [x] Add jukebox songs feature.
• [x] Add jukebox_playable item component.
• [x] Add jukebox_playable item component matcher.
• [x] Update attributes to not have uuid and name but only a namespaced id property in:
  • [x] attribute command
  • [x] Item Components
  • [x] Enchantment Attribute effect
• [x] Rename directories of features generators to all be singular.
• [x] Modify gamemode field of player type-specific sub-predicate to be a list of gamemodes.
• [x] Add @n single entity selector.

Other

No response