use gh-cli to pull mirror run information (!201)

This is to complete the `check-mirror.nu` script with information about the CI runs.

The current output of
```bash
nu scripts/check-mirror.nu ...[
    https://gitlab.isae-supaero.fr/dragoon/komodo
    https://github.com/dragoon-rs/komodo
    main
]
```
is
```
[INF] adding remotes
[INF] fetching
[INF] cleaning
[ OK] mirror is up to date
[INF] pulling mirror runs
#─┬────id─────┬────────────────head_sha────────────────┬─status──┬conclusion┬run_started_at
0 │11950217125│de4266c0│completed│success   │4 months ago
1 │11950604920│202d8bcc│completed│success   │4 months ago
2 │11950873603│702cd5eb│completed│success   │4 months ago
3 │12028360471│57a96c02│completed│success   │4 months ago
4 │12028432364│07602875│completed│success   │4 months ago
5 │12028781541│f2a76fbb│completed│success   │4 months ago
6 │12631165433│11a5b59d│completed│success   │2 months ago
7 │13008608156│cc412625│completed│success   │2 months ago
8 │13033206333│5511404f│completed│success   │2 months ago
9 │13113244065│ab0d9a8b│completed│success   │2 months ago
10│13679188387│3c8afac4│completed│success   │3 weeks ago
11│14191103891│b5381fda│completed│success   │a day ago
12│14214853530│b7e2d99d│completed│success   │an hour ago
13│14215431531│0d7a5cd6│completed│success   │32 minutes ago
──┴───────────┴────────────────────────────────────────┴─────────┴──────────┴──────────────
```