refactor: move all internal commands from astrbot plugin to default_command plugin (#3960)

* refactor: move all internal commands from astrbot plugin to default_command plugin

* ruff check

* feat: add config

* ruff check

dashboard/src/i18n/locales/en-US/features/config-metadata.json

@@ -221,6 +221,10 @@
       },
       "wake_prefix": {
         "description": "Wake Word"
+      },
+      "disable_builtin_commands": {
+        "description": "Disable Built-in Commands",
+        "hint": "Disable all built-in AstrBot commands such as help, provider, model, etc."
       }
     },
     "whitelist": {

dashboard/src/i18n/locales/zh-CN/features/config-metadata.json

@@ -229,6 +229,10 @@
       },
       "wake_prefix": {
         "description": "唤醒词"
+      },
+      "disable_builtin_commands": {
+        "description": "禁用自带指令",
+        "hint": "禁用所有 AstrBot 自带指令,如 help, provider, model 等"
       }
     },
     "whitelist": {