replace ykrun with runbg for background command execution

... to solve the nvm-sh environment issue.(mostly vscode)

NOTE: may also import other envvars, tbc.

bin/fuzzel-vsc-entries.sh

@@ -12,4 +12,4 @@ for item in $(ls $desktop); do
 done
 
 fsarg=$(echo -en "$options" | fuzzel --dmenu --prompt="Open Project with VSCode:")
-[ -z "$fsarg" ] || ykrun code "$desktop/$fsarg"
+[ -z "$fsarg" ] || runbg -- code "$desktop/$fsarg"