Can't filter site list by upstream name

[morganestes]

Problem

Site list options are inconsistent and return incorrect data.

Details

When I run org:site:list and filter by an upstream with known sites, it tells me there are none (at all! but that's a different problem).

$ terminus org:site:list <my-org> --upstream=<my-upstream-name>

 2026-03-03 17:41:36 UTC[+0000] [warning] This organization has no sites.
 ------ ---- ------ ----------- ------- --------- ------ ------------
  Name   ID   Plan   Framework   Owner   Created   Tags   Is Frozen?
 ------ ---- ------ ----------- ------- --------- ------ ------------

When I run the same command but use the UUID, it gives me the populated list as expected.

$ terminus org:site:list <my-org> --upstream=<my-upstream-id>

 ----------------------- -------------------------------------- ------- ----------- -------------------------------------- --------------------- ----------------------- ------------
  Name                    ID                                     Plan    Framework   Owner                                  Created               Tags                    Is Frozen?
 ----------------------- -------------------------------------- ------- ----------- -------------------------------------- --------------------- ----------------------- ------------
  cool-site-bro           e033e97e-6b51-4f80-be60-1d81e4e0164f   Basic   wordpress   b39a0711-d358-4fff-9866-f40ca76d2dd6   2022-12-19 17:00:09   rise_up,wise_up,eyes_up false
 ----------------------- -------------------------------------- ------- ----------- -------------------------------------- --------------------- ----------------------- ------------

The usage section of the command help says to use the UUID but the options says to use the name.

$ terminus help org:site:list

Usage:
...
  org:site:list <organization> --upstream=<upstream> Displays the list of sites associated with <organization> with the upstream having UUID <upstream>.
...

Options:
...
      --upstream[=UPSTREAM]  Upstream name to filter

Desired solution

I want the choice of using the name or the UUID, like I can with the organization (which allows name, label, or ID). Barring that, can we at least get some consistency in the command help?

This bug inconsistency was introduced in #1929.

Related tickets

#2069 #1860