Replace tmux split editing with kitty split

widgets/edit-command-line-tmux

@@ -1,18 +0,0 @@
-ECLHEIGHT=${ECLHEIGHT:-5}
-edit-command-line-tmux() {
-	local tmpfile=${TMPPREFIX:-/tmp/zsh}ecl$$
-
-	print -R - "$PREBUFFER$BUFFER" >$tmpfile
-	exec </dev/tty
-	if [ -n "$TMUX" ] && [ "$UID" -ne 0 ]; then
-		tmux splitw -v -l $ECLHEIGHT "vim -c 'set laststatus=0 showtabline=0 ft=zsh' $tmpfile"
-		pid=$(ps -ef | awk "/[0-9] vim.*${tmpfile:t}/ { print \$2 }")
-		wait_on_pid $pid
-	else
-		${=${VISUAL:-${EDITOR:-vi}}} $tmpfile
-	fi
-	print -Rz - "$(<$tmpfile)" 
-
-	command rm -f $tmpfile
-	zle send-break		# Force reload from the buffer stack
-}