Display Librarian Enchant Trades

## V4.0 — Major rewrite (Actionbar-based, multiplayer-safe) ### New / Changed * Complete recode of the datapack’s core logic (old systems removed). * Switched from text displays above villager heads → actionbar above the hotbar, for a cleaner UI and no lingering entities. * Auto-updates when you look at a different villager, so the shown trades stay in sync with what you’re inspecting. * “Only show max-level enchants” toggle works reliably again (per-player trigger). ### Compatibility / Technical * Updated to Minecraft 1.21.5 pack format and 1.21.5 text component / NBT changes. * Uses a periodic “remember + refresh” approach and only recomputes when the villager’s trade count changes, reducing unnecessary entity data reads. ### Fixes (addresses all V3 known issues) * Fixed cycling glitches (including the “last trade is a book trade” edge case). * Fixed multiplayer desync/favoring one player (tested in multiplayer). * Fixed persistent/leftover nameplate/text display artifacts (no more stuck displays when villagers die). * Fixed reset/animation-like flicker that came from rebuilding nameplates every cycle. ### Localization * Added enchantment name translations, including Lunge.

# V3 Persistent name plate bug fix ### Known issues (low priority) - If the librarians last trade is a book trade, the cycling between trades glitches a little. - If a villager with a text display dies, the text display remains until it gets deleted by processing other villagers. - On multiplayer, the name plates reset every cycle (making for a cool but wierd little animation) - On multiplayer, favours one player # V2 - See description - Will not backport - More features planned # V1 Not worthy of release

- See description - Will not backport - More features planned