//! Reaction display preferences and reaction picker state.
//!
//! `picker_index` tracks the cursor in the reaction picker overlay.
//! The remaining flags shape rendering: `show_reactions` toggles the
//! reaction badge entirely, `verbose` swaps counts for usernames, and
//! `emoji_to_text` rewrites emoji as text shortcodes for terminals
//! that render emoji poorly.
/// State for reaction display preferences and the reaction picker overlay.