oasis network status doesn't show ParaTime ID during oasis-node startup

[matevz]

Followup to #313.

When you restart your oasis-node ParaTime client node and until the node is correctly spun up, running oasis net status yields:

==== ParaTimes ====
  Status:               waiting for consensus sync
  Latest round:         7052851 (2025-01-07 01:50:05 +0100 CET)
  Last finalized round: 18446744073709551615
  Storage status:       initializing
  Number of peers:      27
  Status:               waiting for consensus sync
  Latest round:         5800108 (2025-01-07 01:50:05 +0100 CET)
  Last finalized round: 18446744073709551615
  Storage status:       initializing
  Number of peers:      23
  Status:               waiting for consensus sync
  Latest round:         13736359 (2025-01-07 01:50:05 +0100 CET)
  Last finalized round: 18446744073709551615
  Storage status:       initializing
  Number of peers:      21

Raw runtimes: JSON value is

"000000000000000000000000000000000000000000000000e199119c992377cb": {
      "descriptor": null,
      "latest_round": 5800708,
      "latest_hash": "a22d032bbe32aaef3893da9f57299387493f37eaaa188f84f14300d58ce86745",
      "latest_time": "2025-01-07T02:48:58+01:00",
      "latest_state_root": {
        "ns": "000000000000000000000000000000000000000000000000e199119c992377cb",
        "version": 5800708,
        "root_type": 1,
        "hash": "1ed76fd1d94f0254fd1eea5505ed03927dc91d9094bcd9d681d4e35193019573"
      },
      "genesis_round": 44054,
      "genesis_hash": "7f14a395c6daa1ec492152a29c8c27f5b84fba94e09652d765d6d0937ba2abfb",
      "last_retained_round": 44054,
      "last_retained_hash": "7f14a395c6daa1ec492152a29c8c27f5b84fba94e09652d765d6d0937ba2abfb",
      "committee": {
        "status": "waiting for consensus sync",
        "active_version": null,
        "latest_round": 0,
        "latest_height": 0,
        "executor_roles": null,
        "scheduler_rank": 18446744073709551615,
        "peers": [
          "/ip4/212.232.29.235/tcp/35002/p2p/12D3KooWSHF3gtW3thCZVJ3HJJTHNyJMB273iEVbJHVPpRYpdmmb",
          "/ip4/51.178.74.149/tcp/30002/p2p/12D3KooWS74Wqr1ZYLWafymznv4ib48DzDdmgZzVqMkM2ntNg5DZ",
          "/ip4/193.201.82.230/tcp/30004/p2p/12D3KooWDS9tESF1LoWjAAWkEa4bnjRuxpHjaz5T5VTKjN7BfGe2",
          "/ip4/131.153.158.97/tcp/30002/p2p/12D3KooWSnJtBMWpaYmwZgkHQApefXzuQhUxRencTzwyuXzuWpFf",
          "/ip4/131.153.154.13/tcp/30002/p2p/12D3KooWGfyNBqnppXZ1jo8zRcav3uKunj85HGbEDqj67d72jbJv",
          "/ip4/174.138.162.2/tcp/30002/p2p/12D3KooWAYVr6x3xpw7PCywXwbsneDc4eAN9SiaT4TndL61xE64J",
          "/ip4/51.81.57.69/tcp/30002/p2p/12D3KooWAcrMmjagXif4ocSDeZxWT4XA8LMNinHASwrmG2uV64H5",
          "/ip4/131.153.59.34/tcp/26892/p2p/12D3KooWB4GhP7dXsBnFjTpkgr3sCmwkKxcmDhkHKNxZ3CrGgHDR",
          "/ip4/131.153.99.10/tcp/30002/p2p/12D3KooWKPMS72iRgPDWczMVzKyYa3DSZmc771XDNXnMWVPnjfmJ",
          "/ip4/131.153.57.226/tcp/30002/p2p/12D3KooWDzq86WGEqEHcVCYfhukxuYKPq7cjrCxwsYg5euBpTcfi",
          "/ip4/146.59.149.28/tcp/30002/p2p/12D3KooWEvfS5EdnpcC8etv8eiE3oSkhWid2FEXb5oAisZT3AJyo",
          "/ip4/185.107.80.40/tcp/30002/p2p/12D3KooWHHG9fq9bLSKSdtQXBtqMJj4K3zyDCUJU9PvEKj7CBFbw",
          "/ip4/51.161.119.139/tcp/30002/p2p/12D3KooWSJ4WnjUY76cfiifujynaxD15QnCdQfzxuJsyqzat24rp",
          "/ip4/51.178.76.217/tcp/30002/p2p/12D3KooWKTvsowgyv3WRTVm2dvEBtxpKsshWKtKJmGriGDPdzRBM",
          "/ip4/131.153.164.15/tcp/30002/p2p/12D3KooWCixcEb3YyZqQnANYX9YLVuAxQ2tNaRapQuYh9TeTTFZV",
          "/ip4/159.69.52.65/tcp/30002/p2p/12D3KooWPpiyYnbVsjKopU6fd6jdgrQuwZKYmdCHZV2YykJBdCQe",
          "/ip4/141.95.34.239/tcp/30002/p2p/12D3KooWQaNYjegtZyFtyrRNCF1yxB3sgGtBgY8asgEpFEcXPJiS",
          "/ip4/131.153.165.57/tcp/30002/p2p/12D3KooWStTpimpJLSa85gsWG17SGpdh43pHogQDhzFGiKXDQAJe",
          "/ip4/135.181.112.38/tcp/9200/p2p/12D3KooWSyaGh3PZScCVDZKteMTEszm4GXPBP2Fv8k5QfTLUvbhF",
          "/ip4/34.135.12.249/tcp/9002/p2p/12D3KooWNxPsNEZa1P8cFoqHwevBAzjx81hAxUXPLs9nKajbUoy8",
          "/ip4/131.153.243.57/tcp/9200/p2p/12D3KooWBis9Goyc6FiP5fNKq2U241MrvPWgLph8uSPhAm9UeUt7",
          "/ip4/131.153.241.91/tcp/9200/p2p/12D3KooWFCJAW8eKGyBHtgZ5YDozsr91bWnPqdTBmEKGbiKLucQq",
          "/ip4/131.153.241.90/tcp/9200/p2p/12D3KooWNG3fPsJWk2JGZ3tXZ4wShgdTZhHyKnjBRjRF9vMKCbBp"
        ],
        "host": {
          "versions": [
            {
              "major": 3,
              "minor": 1,
              "patch": 2
            }
          ]
        }
      },
      "storage": {
        "status": "initializing",
        "last_finalized_round": 18446744073709551615
      },
      "provisioner": "pending"
    },

As you can see, the descriptior field is empty (it gets populated when the node is synced?). I suggest we use the value inside the keys instead of relying on the valid descriptor.ID field here: https://github.com/oasisprotocol/cli/blob/master/cmd/network/status.go