Brummel
d732fdd8ec
Introduces inline editing for oneliner text within the case list. This feature allows users to directly modify oneliner entries in the UI, with changes being optimistically applied locally and then asynchronously sent to the server. Includes: - New `OnelinerEditState` to manage the editing buffer and focus. - `SaveResult` struct to communicate the outcome of background save operations. - UI logic to toggle between read and edit modes for oneliner entries. - Handling of keyboard inputs (Enter, Esc) and button clicks for saving or canceling edits. - Toast banner to display save errors to the user. - Asynchronous `put_oneliner` calls for background server updates. - Local storage update for optimistic UI updates.