* Add migration to create authorNames* columns, in libraryItems including update triggers and indices
* Add authorNames columns and indices to LibraryItem model
* Add database triggers for updating author names in libraryItems (for new databases)
* Populate authorNames during book scanning
* Update book sorting to use new authorNames columns
* Add an index on podcastEpisodes.publishedAt
* Fix group_concat order by and update to sqlite 3.44.2
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Co-authored-by: advplyr <advplyr@protonmail.com>
