Artisan v1.0.2

Added

• Added configurable backpack inventory slot upgrades.
• Added per-player inventory progression system.
• Added lobby upgrade chest for purchasing additional inventory slots.
• Added support for shared gold economy when purchasing inventory upgrades.
• Added locked slot visual overlays with tele-lock mesh rendering.
• Added automatic slot locking/unlocking synchronization.
• Added multiplayer-safe inventory upgrade networking.
• Added localized upgrade text support.
• Added English and Brazilian Portuguese localization support.
• Added shopkeeper purchase feedback integration.
• Added purchase sound effects and NPC reactions after successful upgrades.
• Added configurable upgrade pricing:
  • Base slot upgrade price
  • Upgrade price multiplier
• Added support for disabling the upgrade system entirely while keeping all slots unlocked.
• Added inventory full handling for potion ingredients and custom interactables.
• Added runtime UI refresh for slot overlays and upgrade states.

Changed

• Completely refactored extended inventory UI layout system.
• Reworked slot positioning to use deterministic absolute positioning.
• Improved inventory frame alignment and spacing.
• Improved offhand slot alignment and scaling.
• Improved locked slot visuals and overlay rendering.
• Improved inventory interaction validation.
• Improved multiplayer synchronization for inventory upgrades.
• Improved tooltip behavior for locked/full inventory states.

Fixed

• Fixed players being able to store items in locked inventory slots.
• Fixed mouse scroll selecting locked slots.
• Fixed locked slots accepting drag/drop interactions.
• Fixed inventory pickup validation when extra slots are locked.
• Fixed inventory full tooltip inconsistencies.
• Fixed potion ingredient tooltip not displaying "Inventory Full".
• Fixed upgrade chest not respawning after returning to the title screen.
• Fixed locked slot overlays not refreshing immediately after upgrades.
• Fixed several inventory UI alignment issues.
• Fixed frame positioning inconsistencies between regular slots and offhand slot.
• Fixed purchase SFX playing when upgrades failed.
• Fixed multiplayer purchase confirmation behavior.
• Fixed several UI layering and overlay positioning issues.

Technical

• Added runtime mesh-to-sprite rendering for tele-lock slot icons.
• Added server-authoritative inventory upgrade purchases.
• Added custom Mirror networking handlers for upgrade synchronization.
• Added helper utilities for locked slot validation and inventory state checks.
• Added automatic UI rebuild and refresh logic for inventory overlays.