Fixed

• Library screen : Fix delete and merge menus not showing up for external archives & PDF
• Library screen : "Open containing folder" actually opens the containing folder of an archive or a PDF instead of opening the archive/PDF
• Reader / stretched view : Tapping works again; zooming is now possible

Technical

• Image display has been modernized : the Glide library has been replaced by the Coil library
• Library : Faster merging and splitting