Stable join route

Install DayDots now, with invite flows ready to grow here later.

This route already exists so `cyatal.com/daydots/join` can evolve into an Android App Links destination as DayDots invite flows expand.

Current behavior

Install DayDots and use invite links here when needed.

Public invite handling is still evolving, so this route currently acts as a stable landing page and install destination.

As circles and invite flows expand, this route can detect valid invite codes, show context, and redirect into the app without changing the public URL structure.

Return to DayDots

Get it on Google Play

Android release is live. Install DayDots directly from Google Play.