Log Message:
sysutils/nnn: Update to 4.8

Changes:
- show total size (key S) of non-filtered selection in a directory
- fix tilde (~) handling in file name
- plugin `.nmv` now respects `-u` flag
- env var `$NNN_PREFER_SELECTION` exported to all plugins
- support for wezterm in `preview-tui`
- create new file or directory (tree) on startup
- run command as plugin now supports exported variables
- use `"$nnn"` anywhere when running command as plugin
- set defaults for some prompts on Enter
- improve archive, rename and create new workflows
- optimize link creation
- allow overwriting regular files on new empty file creation
- add patch for colemak keyboard (existing renamed to colemak-dh)
- add correct check for Wayland in clipboard plugins
- add quitcd script for nushell
- plugin `kdeconnect` - send multiple files
- plugin `preview-tui`: add `chafa` as preferred image viewer, multiple
  fixes
- plugin `nmount` - misc. improvements
- add icon for jxl files