nnn v4.9 Elixir

nnn v4.9 Elixir release notes.

• config option NNN_ARCHMNT to specify archive mounter utility
• key ^y to jump to next young file
• filter adjustment when opening context from plugin
• properly update mode after chmod
• pre-fill selected file name to create link if sel is preferred over hovered
• fix crash when PWD is empty
• make quitcd.bash_zsh POSIX-compliant
• nmount - support udiskctl as default
• preview-tui - support wezterm split size percentage
• preview-tui - move to bash for environment manipulation through arrays
• fzopen - handle empty selection
• finder - use default path to find
• add icons for djvu files
• support Nerd Fonts v3.0.0 and above (older versions are broken by v3.0.0)