Improve extension tab UI and add /plugin proxy

Update dashboard extension UI to prevent title overflow: add truncate and max-width to the tab title, include the plugin name in the title tooltip, and hide the plugin-name label on small screens (visible from md+). Also add a '/plugin' proxy entry to the Vite dev server config so plugin requests are forwarded to the backend debug URL.

Author: MliKiowa

packages/napcat-webui-frontend/src/pages/dashboard/extension.tsx

@@ -132,16 +132,16 @@ export default function ExtensionPage () {
                     <div className='flex items-center gap-2'>
                       {tab.icon && <span>{tab.icon}</span>}
                       <span
-                        className='cursor-pointer hover:underline'
-                        title='点击在新窗口打开'
+                        className='cursor-pointer hover:underline truncate max-w-[6rem] md:max-w-none'
+                        title={`插件：${tab.pluginName}\n点击在新窗口打开`}
                         onClick={(e) => {
                           e.stopPropagation();
                           openInNewWindow(tab.pluginId, tab.path);
                         }}
                       >
                         {tab.title}
                       </span>
-                      <span className='text-xs text-default-400'>({tab.pluginName})</span>
+                      <span className='text-xs text-default-400 hidden md:inline'>({tab.pluginName})</span>
                     </div>
                   }
                 />

packages/napcat-webui-frontend/vite.config.ts

@@ -30,6 +30,7 @@ export default defineConfig(({ mode }) => {
         },
         '/api': backendDebugUrl,
         '/files': backendDebugUrl,
+        '/plugin': backendDebugUrl,
         '/webui/fonts/CustomFont.woff': backendDebugUrl,
         '/webui/sw.js': backendDebugUrl,
       },