Fix/library manga selection type error (#566)

* Prevent TypeError when deselecting items from a specific key

This was noticed when changing the categories of a manga to a category without any selected mangas, in this case, when trying to deselect a manga after changing the categories, a TypeError was thrown which resulted in a white screen

* Remove duplicates from the list of all selected ids

* Update state via setter

* Clear selection after disabling the library selection mode

* Remove console log

src/components/manga/MangaActionMenuItems.tsx

@@ -69,7 +69,6 @@ export const MangaActionMenuItems = ({
     };
 
     const performAction = (action: MangaAction, mangas: TManga[]) => {
-        console.log('MangaActionMenuItem', manga);
         Mangas.performAction(action, manga ? [manga.id] : Mangas.getIds(mangas), {
             wasManuallyMarkedAsRead: true,
         }).catch(defaultPromiseErrorHandler(`MangaActionMenuItems:performAction(${action})`));