Added

• Quick invite item: a configurable bed appears in the second inventory slot during waiting/starting phases. Right‑click the bed to trigger a /yq invite.
• New config options for the quick invite item: enable-quick-invite-item, quick-invite-item-material, quick-invite-item-name, quick-invite-item-lore, quick-invite-item-slot.
• Proactive state checks on world change, player join, and teleport to ensure the quick invite item is always correctly given or removed.

Fixed

• Clicking the invitation message no longer fails with "Game not found" due to case‑sensitive arena names. The /bw join command now uses the exact internal arena name.
• The quick invite item is now reliably removed when the player leaves the arena or the game starts.
• Various internal improvements to event handling for better reliability.