Migrate from stow to dm theme manager

Move all config files from .config/ into themes/dracula/.config/ so the
dm tool can manage them as file-level symlinks. Removes .bak file.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.config/xdg-desktop-portal-termfilechooser/nnn-wrapper.sh

@@ -1,54 +0,0 @@
-#!/usr/bin/env sh
-# This wrapper script is invoked by xdg-desktop-portal-termfilechooser.
-#
-# For more information about input/output arguments read `xdg-desktop-portal-termfilechooser(5)`
-
-set -e
-
-if [ "$6" -ge 4 ]; then
-    set -x
-fi
-
-multiple="$1"
-directory="$2"
-save="$3"
-path="$4"
-out="$5"
-
-cmd="nnn"
-termcmd="${TERMCMD:-kitty --title 'termfilechooser'}"
-
-if [ "$save" = "1" ]; then
-    # save a file
-    set -- -p "$out" "$path"
-elif [ "$directory" = "1" ]; then
-    # upload files from a directory
-    set -- -p "$out" "$path"
-elif [ "$multiple" = "1" ]; then
-    # upload multiple files
-    set -- -p "$out" "$path"
-else
-    # upload only 1 file
-    set -- -p "$out" "$path"
-fi
-
-command="$termcmd $cmd"
-for arg in "$@"; do
-    # escape double quotes
-    escaped=$(printf "%s" "$arg" | sed 's/"/\\"/g')
-    # escape special
-    command="$command \"$escaped\""
-done
-
-if [ "$directory" = "1" ]; then
-    sh -c "env NNN_TMPFILE=\"$out\" $command"
-else
-    sh -c "$command"
-fi
-
-if [ "$directory" = "1" ] && [ -s "$out" ]; then
-    # select on quit; file data will be `cd '/dir/path'`
-    if [ "$(cut -c -2 "$out")" = "cd" ]; then
-        sed -i "s/^cd '\(.*\)'/\1/" "$out"
-    fi
-fi