Revert "feat(settings): add Codex link controls and authenticated phone bridge"

This reverts commit 55a1beaf9d.

apps/desktop/electron/preload.ts

@@ -13,7 +13,6 @@ const hudNativeDrag = hudWindowing?.nativeDrag === true
 const launchFlags = ipcRenderer.sendSync('hermes:launch-flags')
 
 contextBridge.exposeInMainWorld('hermesDesktop', {
-  codexLink: { control: request => ipcRenderer.invoke('aiturk:codex-link:control', request) },
   setUiLanguage: (locale: string) => ipcRenderer.send('hermes:ui-language', locale),
   glassSupported: translucencySupport?.glass === true,
   translucencySupported: translucencySupport?.translucency === true,