[Feature] Add a language for this plugin: Chinese

[Kauo7420]

Describe your feature request. There are many servers using this plugin in China, so it is recommended to add Simplified Chinese/Traditional Chinese to this plugin so that server owners and players in China can better understand the language content in the plugin.

Additional context I have already written two language files, one in Simplified Chinese and one in Traditional Chinese, and I hope they can be adopted. Thank you!

This is Simplified Chinese code

mc-version-loading: "正在为MC版本%MC_VERSION%注册实体..."
unsupported-mc-version-not-registering: "错误：此插件版本仅支持Spigot 1.14-1.18.1！不注册实体！"
unsupported-mc-version-disabling: "此插件版本仅支持Spigot 1.14-1.18.1！禁用插件！"
success-replaced-entity: "替换了可驯服的狐狸实体！"
error-to-replaced-entity: "替换可驯服的狐狸实体失败！"
saving-foxes-message: "正在保存狐狸。"

taming-tamed-message: "你刚刚驯服了一只野生狐狸！"
taming-asking-for-name-message: "你想给它起什么名字？"
taming-chosen-name-perfect: "%NEW_FOX_NAME%很完美！"
fox-name-format: "%FOX_NAME%（%OWNER%的狐狸）"
fox-name-no-owner-name-format: "%FOX_NAME%"
fox-doesnt-trust: "狐狸不信任你！你有太多的狐狸！"

givefox-other-player-no-permission: "你试图将狐狸给其他玩家，但他无法接收它！"
givefox-interact-with-transferring-fox: "右键单击要转移给%TRANSFER_TO_PLAYER%的狐狸。"
givefox-gave-fox: "狐狸已经被给予%GAVE_TO_PLAYER%！"
givefox-not-your-fox: "这不是你的狐狸！"
givefox-interact-timeout: "你与狐狸互动的时间太长了！"
givefox-player-does-not-exist: "该玩家不存在！"

no-permission: "你没有执行此命令的权限。"
only-run-by-player: "该命令只能在玩家状态下运行！"
spawned-fox-message: "生成了一只%TYPE%狐狸。"
failed-to-spawn-message: "生成狐狸失败！"
reloaded-message: "已重新加载。"

This is Traditional Chinese code

mc-version-loading: "正在為MC版本%MC_VERSION%註冊實體..."
unsupported-mc-version-not-registering: "錯誤：此插件版本僅支持Spigot 1.14-1.18.1！不註冊實體！"
unsupported-mc-version-disabling: "此插件版本僅支持Spigot 1.14-1.18.1！禁用插件！"
success-replaced-entity: "替換了可馴服的狐貍實體！"
error-to-replaced-entity: "替換可馴服的狐貍實體失敗！"
saving-foxes-message: "正在保存狐貍。"

taming-tamed-message: "你剛剛馴服了一只野生狐貍！"
taming-asking-for-name-message: "你想給它起什麽名字？"
taming-chosen-name-perfect: "%NEW_FOX_NAME%很完美！"
fox-name-format: "%FOX_NAME%（%OWNER%的狐貍）"
fox-name-no-owner-name-format: "%FOX_NAME%"
fox-doesnt-trust: "狐貍不信任你！你有太多的狐貍！"

givefox-other-player-no-permission: "你試圖將狐貍給其他玩家，但他無法接收它！"
givefox-interact-with-transferring-fox: "右鍵單擊要轉移給%TRANSFER_TO_PLAYER%的狐貍。"
givefox-gave-fox: "狐貍已經被給予%GAVE_TO_PLAYER%！"
givefox-not-your-fox: "這不是你的狐貍！"
givefox-interact-timeout: "你與狐貍互動的時間太長了！"
givefox-player-does-not-exist: "該玩家不存在！"

no-permission: "你沒有執行此命令的權限。"
only-run-by-player: "該命令只能在玩家狀態下運行！"
spawned-fox-message: "生成了一只%TYPE%狐貍。"
failed-to-spawn-message: "生成狐貍失敗！"
reloaded-message: "已重新加載。"