GUIShop

Add support for lingering potions across code and docs, bump version to 9.4.3c, and improve potion handling and logging. Key changes:

• Introduce lingering field in PotionInfo (constructor, getter/setter) and include it in serialization/PDC.
• Parse old/new potion config formats (backwards compatible with 4-value PDC) and add config/docs for lingering in dev-bukkit, modrinth, spigot.bbcode, and wiki.
• Map multiple potion name aliases (e.g. INSTANT_HEAL/HEALTH -> HEALING, INSTANT_DAMAGE/DAMAGE -> HARMING, JUMP_BOOST -> LEAPING, INCREASE_DAMAGE -> STRENGTH) and adapt to 1.20.5+ names.
• Ensure correct item material selection for potions (POTION, SPLASH_POTION, LINGERING_POTION) and include lingering checks when matching/creating potion ItemStacks.
• Register sellable items even if out-of-bounds for GUI display (so 'worth' shops can sell without display slots) and fix ITEMTABLE lookup to use the actual material key; add defensive logging for registration and lookup fallbacks.
• Add extensive debug/logging in Item, Sell, Shop, WorthDisplayManager to aid troubleshooting of potion resolution, matching, registration and finds.
• Bump Maven version to 9.4.3c.

These changes add lingering potion capability, improve backwards compatibility and alias handling, and make item registration/lookup and troubleshooting more robust.

FIXED:

• Some base classes from XSeries were missing during the shading process. Found the ones we needed, and shaded those ONLY.

HOT FIXED:

• Transaction UI not supporting smaller stacks of items, now will intelligently resize automatically.

Bump version to 9.4.3 and introduce permission checks and UI/UX improvements. Changes include:

• pom.xml: version bumped to 9.4.3
• ItemActionHandler: check guishop.shop. and guishop.shop.* permissions (with OP bypass) and send no-permission message.
• Menu & Shop: unify how player-balance display name and lore are selected (prefer 'name' then 'shop-name'; 'lore' then 'shop-lore'), build a proper player head with owning player, set PDC keys for GUI elements and add editor mode hints.
• Shop: add refreshDynamicPrices() to efficiently update dynamic pricing lore/itemstacks without rebuilding the whole GUI, and openAtPage(player, page) helper to open to a specific page.
• Quantity & TransactionGui: remember the page the player opened from (returnPage) and, when returning/backing out, refresh dynamic prices and open the shop at the original page instead of a full reload.
• Fixed PLAYER_BALANCE items not correctly reading the lore or name from configs

Introduce a dynamic pricing subsystem and integrate it across configs, UI and docs. Key changes: create dynamicpricing.yml (auto-created on init) and load its enabled flag from ConfigManager; update TransactionGui to refresh prices after transactions; extend ItemType to treat SHOP/ITEM/COMMAND as purchasable and adjust editor/shop deserialization/auto-conversion logic; add market/admin commands/docs and marketplace persistence notes; auto-blacklist GUIShop inventories from worth display; refactor SkullCreator to use URI and remove authlib usage; simplify NBT extraction fallback in GuishopCommand; add paperweight manifest entry and adjust maven-shade settings to avoid Paper PluginRemapper; remove obsolete .mojang-mapped resource and bump project version to 9.4.2; update documentation and examples to include SHOP_SHORTCUT and other new/clarified item types. Fixed bugs hiding the showing of buy/selling lore, and prices not refreshing with dynamic pricing enabled.