feat(codex-link): persist direct subscription and AITURK connection modes

apps/desktop/electron/main.ts

@@ -17318,6 +17318,7 @@ ipcMain.handle('aiturk:codex-link:set', async (event, patch) => {
 
   return codexLink.apply({
     enabled: typeof patch?.enabled === 'boolean' ? patch.enabled : undefined,
+    mod: patch?.mod === 'aiturk' || patch?.mod === 'dogrudan' ? patch.mod : undefined,
     sync: patch?.sync === true
   })
 })