KyuubiSoft Core v2.4.6

Added — Shop Sell System

• Item Sell System: Players can sell items at NPC shops
• BUY/SELL tabs in shop (when sellEnabled=true)
• buyEnabled=false for sell-only shops (no BUY tab)
• Configurable sell prices: sellPrice per item or sellPricePercent as fallback
• Whitelist/Blacklist for sellable items
• Daily sell limit: maxSells per item (analog to maxPurchases)
• Sell tab shows ALL sellable items (including items not in inventory, displayed as "Not in inventory")
• Confirmation dialog with quantity selector ([-] Amount [+]) and total price
• Separate sell currency possible (sellCurrencyId)
• Command Purchase: Shop items can execute commands instead of granting items
• command field on ShopItemConfig (e.g. "/give {player} Diamond")
• commandRunAsServer toggle (server/console or player)
• Placeholders: {player}, {PlayerName}, {uuid}
• Command items are automatically excluded from selling
• Dedicated Buyer NPCs: sellShopId on CitizenData opens shop directly in sell mode
• New Command: /ksshop sell <shopId> opens shop in sell mode (admin testing)

Changed — Shop Admin Panel

• Complete redesign: Shop editor popup removed, everything inline in detail view
• "Add Shop" creates empty shop and opens detail view directly
• Detail view: ID, Title, Currency as editable TextFields
• Buy/Sell toggles side by side
• Sell config inline: Price%, Sell Currency, Whitelist, Blacklist
• Item table: new SELL column (sell price, green)
• Item editor: Sell Price, Max Sells, Command, Run-as fields

### New Features

• Web Config Editor — /kseditor opens a browser-based editor for all mod configurations (Quests, Achievements, Citizens, Shops, Lootbags, InfoHub, SeasonPass, ChatPlus, WeaponMastery). Live-Apply via WebSocket — changes are applied to the server with a single click, no restart needed. Works from console too (no player required).
• Trust-Flow — /kstrusteditor <nonce> confirms editor connections, console sessions are auto-trusted. Fallback: /ksapplyconfig <code> for manual apply without WebSocket.
• Custom Game Data in Editor — Server sends custom Item/Block/Entity IDs to the editor — no more "Unknown item" errors for mod content.
• Web Editor Admin Panel — Citizens entity type autocomplete, shop ID dropdown, NPC role dropdown, deep-links. Bidirectional NPC-Quest links, lootbag autocomplete for rewards, quest pack conflict detection (duplicate quest IDs), validation page with error badges, backup/restore, shop deep-links via ?id= URL parameter, unsaved changes counter.
• Citizen Admin Improvements — Citizen IDs can be renamed directly in the admin panel. Localization popup with 9-language editor overlay. NPC Profile Editor cross-link ("Q" button).
• Lootbag Admin Improvements — Browse panel rebuilt in Quest Admin style with 9-language localization popup.
• Citizen RespawnAll Command — /kscitizen respawnall despawns and respawns all registered citizens (from citizens.json and custom files). Works from console and in-game.
• NPC Page Opener Dispatch — CoreAPI.registerNpcPageOpener() registrations are now actually dispatched in CitizenService.dispatchInteract(). Previously the registry was dead code — openers were registered but never called.
• Showcase Breakable Blocks — CoreAPI.registerShowcaseBreakableBlock() API allows mods to whitelist blocks that can be broken in Showcase mode.
• Lootbox UI Assets — LootboxReveal.ui and LootboxShowcase.ui added to Core's asset pack to avoid crashes when Lootbox mod uses its own asset pack.

### Bug Fixes

• NPC Duplication Fix — Orphan cleanup now recognizes KSNPC/KSPath roles. Fixed race condition on parallel spawn with atomic spawn gate.
• UUID Resolution — Removed UUID.randomUUID() fallback (prevents ghost entities). Added 3s retry instead of immediate respawn on slow entity materialization.
• Chunk-Loaded Guard — Guard before spawnEntity() fixes main cause of "NPCPlugin returned null".
• PersistentModel Scale — Scale < 0.01 is corrected, prevents crash on chunk restore.
• Clone PATH Role — Cloned citizens now get a correct new role.
• Custom Citizens Persistence — Custom citizens no longer written to citizens.json (only custom_citizens.json). Deleted custom citizens are persistently saved including empty lists.
• Shop Daily Reset — Purchase limits now correctly reset daily. Item resolution fallback for non-existent daily items.
• Web Editor Config Merge — All 6 mods now preserve server-only config keys on apply (previously caused data loss). Custom achievements merged by ID instead of overwrite.
• Clone-to-Custom Fix — Fixed crash (each_key_duplicate) for NPCs, chapters, quests, story quests, citizens.
• Quest Lootbag Validation — Quest mod lootbags now loaded correctly (no more "unknown lootbag" false positives).
• NPC Profile File Recognition — remoteLoader correctly parses NPC profiles instead of treating them as quest definitions.
• Disabled Quests in Pools — Pool selection skips disabled quests, invalid cleanup on reset. disabled_base_ids correctly exported and preserved during merge.
• Core ConfigProvider — Citizens/shops/lootbags were previously ignored on apply.
• WebSocket Fixes — Fixed hello deadlock + F5 reconnect. Bytesocks channel creation via HTTP GET. Reload order: all files written first, then reload. Auto-reload after apply: NPC changes applied live.
• Editor URL Clickable — /kseditor URL is now clickable in chat.
• Player Lookup Security — Replaced getDisplayName() with getUsername() in admin commands (prevents nickname spoofing).

Replaced Quest Jar with Core
Updated i18n