feat：内置频率调整，减轻Planner负担

plugins/ChatFrequency/_manifest.json

@@ -2,7 +2,7 @@
   "manifest_version": 1,
   "name": "发言频率控制插件|BetterFrequency Plugin",
   "version": "2.0.0",
-  "description": "控制聊天频率，支持设置focus_value和talk_frequency调整值，提供完整命令和简化命令",
+  "description": "控制聊天频率，支持设置focus_value和talk_frequency调整值，提供命令",
   "author": {
     "name": "SengokuCola",
     "url": "https://github.com/MaiM-with-u"
@@ -30,12 +30,6 @@
         "description": "设置当前聊天的talk_frequency调整值",
         "pattern": "/chat talk_frequency <数字> 或 /chat t <数字>"
       },
-      {
-        "type": "action",
-        "name": "frequency_adjust",
-        "description": "调整当前聊天的发言频率",
-        "pattern": "/chat frequency_adjust <数字> 或 /chat f <数字>"
-      },
       {
         "type": "command",
         "name": "show_frequency",