fix: restore terminal-backed Walker actions

modules/capabilities/walker.nix

@@ -53,11 +53,10 @@ in
         text = ''
           project_path="''${1:-}"
           if [[ -z "$project_path" ]]; then
-            IFS= read -r project_path
+            IFS= read -r project_path || [[ -n "$project_path" ]]
           fi
 
-          cd -- "$project_path"
-          exec ${lib.getExe config.programs.kitty.package} --detach --directory "$PWD" \
+          exec ${lib.getExe config.xdg.terminal-exec.package} --dir="$project_path" \
             ${lib.getExe pkgs.zsh} -lic 'nvim; exec zsh -l'
         '';
       };
@@ -117,6 +116,10 @@ in
         end
       '';
 
+      systemd.user.services.elephant.Unit.X-Restart-Triggers = [
+        config.xdg.configFile."elephant/menus/projects.lua".source
+      ];
+
       programs.walker = {
         enable = true;
         runAsService = true;