Use when inside vim terminal, zsh function to send file from vim terminal to open in current vim.

vimsend.zsh

 function vimsend() {
   local path=""
   if [ -e ./$1 ]; then
     path="$PWD/${1}"
     echo "$path"
   elif [ -e $1 ]; then
     path=$1
     echo "$path"
   else
     echo "Oops, file not found yo!! $1"
   fi
   printf "^[]51;[\"drop\", \"$path\"]^G"
 }

^[ is created by hitting <Ctrl-v> then <ESC>
^G is created by hitting <Ctrl-v> then <Ctrl-g>