Custom Names and Milestone Announcements Arrive

What changed

• Shop → Rename provides separate, responsive flows for equipment and tools, hatched Pets, and your public Character Name.
• Every price is calculated by the game, every purchase uses the NexusRPG confirmation window, and listed Market assets remain protected until their listing is cancelled.
• Custom colours use a curated palette and follow renamed assets across primary Inventory, Equipment, Pet, Market and character surfaces without changing gameplay stats.
• Identical repeated rename requests cannot spend Credits twice, and every successful purchase appears in Credit and activity history.
• Reaching Battle Skill Level 100 now earns a rare Global milestone announcement, while World Boss spawn chat uses shorter and clearer wording.