zMenu

New Features

• Performance Debug System: Added per-operation performance monitoring for inventory opening. Measures execution time for each step (permission checks, button building, item rendering, etc.) and logs results to console. Configurable via enable-performance-debug, with threshold filtering and whitelist/blacklist support for operation names.

Performance

• ItemStack Build Optimization: Optimized ZMenuItemStack.build() to reduce redundant work on each inventory open:
  • Eliminated duplicate PlaceholderAPI resolution for material strings (was called twice per build)
  • Pre-resolve Material at load time when no placeholders are present, skipping PAPI parsing at runtime
  • Replaced exception-based control flow for numeric material IDs with a simple numeric check
  • Pre-compute NamespacedKey for tooltipStyle, itemModel, and equippedModel in setters instead of splitting/creating on every build
  • Cache the glowing enchantment lookup instead of querying the enchantment registry on every build
  • Pre-split lore lines containing \n at load time instead of splitting on every build
  • Added early exit in Placeholders.parse() when the string contains no % character, avoiding unnecessary iteration over all placeholder entries

Internal Changes

• MiniMessage Color Parsing Refactor: Consolidated color parsing methods into MiniMessageColorUtils class for better maintainability and code reuse.
• Added unit tests to verify preservation of MiniMessage color tags.

Bug Fixes

• Fixed hex color parsing regex to correctly handle edge cases.
• Fixed typo in PlayerCommandLoader constructor parameter list.