feat(ui): deleted-annotation history on the book page

Replace the Notes & Highlights 'coming soon' stub with a real modal:
active counts plus a 'Recently deleted' section listing every tombstoned
highlight, note, and bookmark (type badge, deletion time in the user's
timezone, text preview), each with Restore and Delete-permanently
actions. Restore returns the annotation to every synced device; Delete
permanently is confirmed before purging. The list is server-rendered
from MediaDetail.DeletedAnnotations — no fetch on open.

Alpine handlers in book-detail.ts call the new restore/purge endpoints
and reload on success. style.css picks up the line-clamp utilities used
by the text previews.

templates/book_detail_templ.go

@@ -1336,7 +1336,7 @@ func BookDetail(user User, book handlers.MediaDetail, errorMessage string) templ
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}
-		templ_7745c5c3_Err = NotesHighlightsModal(book).Render(ctx, templ_7745c5c3_Buffer)
+		templ_7745c5c3_Err = NotesHighlightsModal(user, book).Render(ctx, templ_7745c5c3_Buffer)
 		if templ_7745c5c3_Err != nil {
 			return templ_7745c5c3_Err
 		}