we need to add support for miniapps. and concretely, if the user is accesing the app that is being served via anky.app and they go to the profile route they need to see, instead of "anky log in to save your writing and see anky's interpretation of who you are". we need to show them their farcaster profile from the miniapp context and also a button for them to download the mobile app of anky. instead of the buttons for logging in. or if not the "back to writing" button