fix: 删除wayland的检测和警告相关代码

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

electron/main.ts

@@ -1693,13 +1693,6 @@ function registerIpcHandlers() {
     return applyLaunchAtStartupPreference(enabled === true)
   })
 
-  ipcMain.handle('app:checkWayland', async () => {
-    if (process.platform !== 'linux') return false;
-
-    const sessionType = process.env.XDG_SESSION_TYPE?.toLowerCase();
-    return Boolean(process.env.WAYLAND_DISPLAY || sessionType === 'wayland');
-  })
-
   ipcMain.handle('log:getPath', async () => {
     return join(app.getPath('userData'), 'logs', 'wcdb.log')
   })

electron/preload.ts

@@ -71,7 +71,6 @@ contextBridge.exposeInMainWorld('electronAPI', {
       ipcRenderer.on('app:updateAvailable', (_, info) => callback(info))
       return () => ipcRenderer.removeAllListeners('app:updateAvailable')
     },
-    checkWayland: () => ipcRenderer.invoke('app:checkWayland'),
   },
 
   // 日志