Add plugin enable/disable config and status management

Introduces a persistent plugins.json config to track enabled/disabled status for plugins, updates the plugin manager to respect this config when loading plugins, and adds API and frontend support for toggling plugin status. The backend now reports plugin status as 'active', 'stopped', or 'disabled', and the frontend displays these states with appropriate labels. Also updates the built-in plugin package.json with author info.

packages/napcat-webui-frontend/src/components/display_card/plugin_card.tsx

@@ -1,6 +1,7 @@
 import { Button } from '@heroui/button';
 import { Switch } from '@heroui/switch';
-import clsx from 'clsx';
+import { Chip } from '@heroui/chip';
+
 import { useState } from 'react';
 import { MdDeleteForever, MdPublishedWithChanges } from 'react-icons/md';
 
@@ -21,7 +22,7 @@ const PluginDisplayCard: React.FC<PluginDisplayCardProps> = ({
   onUninstall,
 }) => {
   const { name, version, author, description, status } = data;
-  const isEnabled = status === 'active';
+  const isEnabled = status !== 'disabled';
   const [processing, setProcessing] = useState(false);
 
   const handleToggle = () => {
@@ -82,6 +83,16 @@ const PluginDisplayCard: React.FC<PluginDisplayCardProps> = ({
         />
       }
       title={name}
+      tag={
+        <Chip
+          className="ml-auto"
+          color={status === 'active' ? 'success' : status === 'stopped' ? 'warning' : 'default'}
+          size="sm"
+          variant="flat"
+        >
+          {status === 'active' ? '运行中' : status === 'stopped' ? '已停止' : '已禁用'}
+        </Chip>
+      }
     >
       <div className='grid grid-cols-2 gap-3'>
         <div className='flex flex-col gap-1 p-3 bg-default-100/50 dark:bg-white/10 rounded-xl border border-transparent hover:border-default-200 transition-colors'>