AFKZone - Make AFK time profitable v2.0

• Progress Bar Color Fix: Resolved an issue whee completedBarColor and uncompletedBarColor being incorrectly assigned.
• IP Address Limit Option: Introduced the afkzoneLimitPerIp configuration option, which restricts access to the zone based on IP address. Setting this value to -1 disables this feature
• Permission Check: Implemented a permission check within the AfkzoneEnterEvent, effectively preventing players from entering the zone if they lack the necessary permissions. (For afkzoneLimitPerIp and afkzone required permission)
• AFK System Overhaul: Redesigned the entire AFK zone system to track player AFK time instead of relying on server timers.
• Rewards System Integration: Removed the commands section from the AFK zone data structure and replaced it with a rewards section. This change enables the inclusion of chance-based rewards, such as items and commands.
• Permission-based rewards: Introduced a permission entry to the AFK zone rewards system. If specified, the reward will only be given if the player has the required permission. Leave the field empty to create non-permission-based rewards.
• Updated Placeholder System: Recoded the placeholders to align with the new AFK zone system.
• Sound Notifications for Rewards: Added options for soundRewardStatus and soundRewardType, which trigger sound effects when rewards are granted to players.
• Title Notifications for Rewards: Introduced new options for reward notifications, including titleRewardStatus, titleRewardTitle, and titleRewardSubTitle.
• Custom Models Support: Fixed an issue that prevented the use of custom models for items in the shop.
• Placeholders in Messages: Added support for placeholders like {time} and {time_short} in the zoneLeave config entry.

• Reward Tries Limit: Introduced a new maxRewardTries entry to the configuration for AFK zone rewards. This feature prevents memory leaks by limiting the number of reward attempts when all rewards require a permission that the player does not have.
• Added {before} and {after} placeholders to the afkzone shop transaction embed (currencyTransactionEmbed):

- The {before} placeholder will now display the user's balance before the transaction.
- The {after} placeholder will show the updated balance after the transaction.

• Added Category Placeholder: Added {category} placeholder in the shopTransactionEmbed this displays where the item has been purchased
• Added UUID Placeholder: Added {uuid} placeholder in the currencyTransactionEmbed setting, this will display the receiver ingame uuid.

➻ Added reopenPreviousMenu option to config - (This new option in the configuration allows for toggling whether or not the previous menu automatically reopens after certain actions.)
➻ Added GemsTransactionEvent [cancellable] event - (This event is triggered whenever something related to "Gems" is modified using the /gems command.)
➻ Added discord webhooks support - (This feature sends notifications to a Discord channel whenever a shop purchase is made or any modification to the gems currency happens.)
➻ Added /gems open <player> [category] command - (This command opens the gems menu for a specific player. Optionally, you can specify a category to jump directly to a certain section within the gems system.)

Bug fixes

➻ Added /gems reload (Reloads all Data e.g Configs and Gem shop)
➻ Added /afkzone gems <zone> <amount> (Sets the amount of gems the zone gives)

➻ Added the ability to parse PlaceholderAPI through commands, can be toggled via parse-commands-with-papi config option. This would allow for usage of features like https://github.com/PlaceholderAPI/PlaceholderAPI/wiki/Placeholders#randomnumber, and much more.

Bug fixes

➻ Added region permissions (leave empty for no permission required)

➻ SQL Database improvements
➻ Added categories
➻ Other various optimisations