Draw the book details popup over the author details view, with the editions
table, book history, the book file info tab, and the manual search releases
table, plus the automatic search, delete book file, download release, and
history details prompts.
Edition row styling is extracted into a named function so each branch is unit
tested; text snapshots discard colour and cannot see it. The shared test
fixture now populates the edition format, ISBN13, ASIN, and publisher, and the
book file media info, so the rendered columns are exercised rather than blank.
Add AuthorDetailsUi: the author description pane plus the three author info
tabs (Books, History, and Author Search), along with the history item details,
automatic search, update and scan, and manual search confirmation popups.
LibraryUi now accepts and draws it over the authors table.
The description pane omits the Disambiguation and Type lines that the Lidarr
equivalent renders. GET /author returns neither key, so both lines would be
blank on every record. The books table drops the Type and Duration columns for
the same reason, since books have no type and no duration, and renders Files as
the book file count over the total book count.
Land create_history_event_details together with this first caller so it is not
committed as an unused function.
Extract decorate_book_row_with_style rather than inlining the row styling in
the table closure, matching decorate_author_row_with_style in the sibling
library view. Rendering to a string discards colour, so the styling branches
are only reachable by tests through a named function.