feat(readarr): add the edit author UI

Renders the edit author prompt with a snapshot per step of the
selection state machine, seeding distinct quality and metadata profile
values so a swap between the two dropdowns cannot go unnoticed.

src/ui/readarr_ui/library/mod.rs

@@ -1,5 +1,6 @@
 use add_author_ui::AddAuthorUi;
 use author_details_ui::AuthorDetailsUi;
+use edit_author_ui::EditAuthorUi;
 use ratatui::{
   Frame,
   layout::{Constraint, Rect},
@@ -29,6 +30,7 @@ use crate::{
 mod add_author_ui;
 mod author_details_ui;
 mod book_details_ui;
+mod edit_author_ui;
 mod edition_details_ui;
 
 #[cfg(test)]
@@ -41,6 +43,7 @@ impl DrawUi for LibraryUi {
   fn accepts(route: Route) -> bool {
     if let Route::Readarr(active_readarr_block, _) = route {
       return AddAuthorUi::accepts(route)
+        || EditAuthorUi::accepts(route)
         || AuthorDetailsUi::accepts(route)
         || LIBRARY_BLOCKS.contains(&active_readarr_block);
     }
@@ -55,6 +58,7 @@ impl DrawUi for LibraryUi {
     match route {
       _ if AddAuthorUi::accepts(route) => AddAuthorUi::draw(f, app, area),
       _ if AuthorDetailsUi::accepts(route) => AuthorDetailsUi::draw(f, app, area),
+      _ if EditAuthorUi::accepts(route) => EditAuthorUi::draw(f, app, area),
       Route::Readarr(ActiveReadarrBlock::UpdateAllAuthorsPrompt, _) => {
         let confirmation_prompt = ConfirmationPrompt::new()
           .title("Update All Authors")