PvPIndex Battles

Added

• Kit item support for per-item potion_effects in gamemodes.yml. Potion items can now define explicit effects using TYPE:durationTicks:amplifier (for example, INSTANT_HEALTH:1:1).
• New PlaceholderAPI placeholder %pvpindex_battle_short_id% returning the current game mode plus the first segment of the active battle UUID (e.g. mace-550e8400).
• New PlaceholderAPI placeholders %pvpindex_battle_id% (full battle UUID) and %pvpindex_short_battle_id% (first segment only).
• Configurable double-teleport to prevent /back commands from teleporting to the arena after battle end. When battle_commands.prevent_back_command is enabled (default), players are teleported twice to their restored location so /back points to a safe post-battle location instead of the arena.

Fixed

• Ender pearls, chorus fruit, bows, crossbows, fire charges, and wind charges can no longer be used during the pre-battle countdown, preventing players from moving or attacking before the battle has officially started.
• Added BattleSessionCache for O(1) player-to-active-battle lookups, replacing linear scans in event handlers.
• Split BattleEventListener into focused listener classes under com.pvpindex.battles.listener.battle (one @EventHandler per class) and a thin backward-compatible facade.
• Pot PvP and NoDebuff starter kits no longer give empty splash potions. The default SPLASH_POTION entries in gamemodes.yml now include explicit potion effects (Healing II, Strength II, Speed II, and Regeneration II where applicable).
• Kit item display names and lore now translate legacy & colour codes when applied, so potion names like &aHealing II render with colours in-game instead of raw ampersand codes.
• Tipped arrows in kits now apply their configured potion effect on hit. KitApplier derives a base PotionType from the first item effect so the game recognises the arrow payload.
• Network node timeout boundary handling is now inclusive, fixing proxyNodeTimeoutDetection for isTimedOut(0) and preventing zero-second timeout edge-case mismatches.
• README build output examples now reference 1.1.1 JAR filenames to match the current Maven project version.