bug#63469: 29.0.90; project.el doesn't add menu-bar entries

[Eli Zaretskii]

> From: Spencer Baugh <sbaugh@janestreet.com>
> Date: Fri, 12 May 2023 13:48:15 -0400
> 
> Some proposed additions:
> - File, "Open File In Project",
>   project-find-file
> - Edit -> Search, "Search Files In Project",
>   project-find-regexp
> - Edit -> Replace, "Replace Regexp In Project",
>   project-query-replace-regexp
> - Tools -> Shell Commands, "Run Shell Interactively In Project",
>   project-shell
> - Buffers, "Select Buffer In Project",
>   project-switch-to-buffer

SGTM, thanks.

> These menu items could be set to only appear when the current buffer is
> in a project, or they could just always appear.  I think it would be
> better for them to always appear, personally.

Maybe they should be disabled when the current is not in a project?