nu-explore/ Fix configuration issues

[zhiburt]

close #7518

[fdncred]

It seems like this is parsing the config much better, however I'm not sure it's using the values. I have this in my config.nu.

  explore: {
    config: {
        cursor_color: 'red'
    }
    table: {
        selected_cell: { bg: 'blue'}
    }
  }

and :config-show shows that values. However, when in tables the background is not blue.

Also, the settings we had from the previous PR, as it relates to border/line colors is now gone. The ls_colors part is there as well as filesize color and datetime color but the lines are not right any longer.

I was expecting something closer to regular ls with my purple lines. The previous PR had the purple lines.

The cursor_color: red looks good. I believe that's only used in the config menus. At least that's the only place i see it like this.

Note that surprisingly these lines are purple here but not in the other screens.

[zhiburt]

It seems like this is parsing the config much better, however I'm not sure it's using the values. I have this in my config.nu.

It was actually related to this. I was wrong.

As far as I understand nushell doesn't support records nested more then 2 levels and treats it as strings.
(I might be wrong here).

The menus in the config file serialize pretty deeply. I've never really counted how many levels but here's an example of one that works just fine that's pretty deep.

Good catch.
Must be addressed.

[fdncred]

This most recent changes are looking better but still the initial ls | explore is not keeping the line colors configured. These lines should be purple based on my config. The try borders are purple and the config borders are purple, just not regular table views and record views.

I think all the other config settings for values are working though.

[zhiburt]

Must be fixed.

Could you rerun CI as it seems to be broken for some other reason?

PS: and sorry for this ping pong comment/fix cycle...

[fdncred]

much better, thanks!