Hey! Enttbot here...

It took so many time to update this plugin, ive added a lot of things, fixed other things and modified other....

indicatiors:
[+] added
[/] modified
[*] fixed
[-] removed

Here is a list of changes:
Here's a high-level summary of all the changes made in this update:

New Features

[+] Full War System — A dedicated WarSystem class now handles all war logic: declaring wars, joining as allies, peace negotiations, prestige calculation, truce periods, and war resolution on clan disband. Entirely new, replacing scattered inline logic.

[+] War GUI — A complete multi-screen inventory interface (Wars.java) for managing wars visually: declare, join, propose peace terms (money, XP, disband, unify clans, white peace), accept/reject offers, view stats, and withdraw — all without commands.

[+] Clan Relations System — A new Relations.java GUI lets clan leaders manage alliances and enemies. Leaders can send alliance requests, accept or reject incoming ones, and mark rival clans as enemies, with configurable limits and offline notifications.

[+] Clan Chest — Shared clan inventory (ClanChest.java) that persists across sessions, with permission checks on both click and drag events.

[+] Config Migration — ConfigMigrator.java automatically upgrades old plugin data (flat .yml files) to the new per-file structure when the server starts.

Improvements

[/] Command System — /cls war, /cls chest, and /cls relations are now fully implemented. Clan creation stores new fields (prestige, relations, war history). Name validation now respects allow-uppercase, allow-numbers, min/max length, and blocked words from config.

[/] File Handler — Added war file management, a tnl.yml log for truces and offline notifications, automatic clan name enforcement on startup, and periodic cleanup of expired data.

[/] Economy — Vault now falls back to the internal economy gracefully at runtime without crashing.

[/] PlaceholderAPI — New placeholders for prestige level, online/offline member counts, and war history lists.

[/] Death Events — Kill scoring in active wars now correctly identifies sides, supports leader-kill bonuses, and deducts points from the losing side.

Fixes

[*] Player join — Username changes are now detected and saved on login. Pending offline notifications are delivered on join.

[*] Clan disband — Active wars involving a disbanded clan are now resolved automatically instead of becoming orphaned.

[*] Economy setup — Vault initialization no longer causes errors when the provider is unavailable.