Fixes
- Load icons that live only in
share/pixmaps(for example VS Code and
Joplin) by name. GTK'siconThemeHasIconignores these unthemed icons, so
they previously missed the theme lookup, logged
Failed to load icon from filepath ...on every workspace refresh, and
showed no icon on Hyprland (#607). - Icon names from desktop entries are only loaded as files when they are
absolute paths.