fork-observer: add reachable tank addr in description for each card

[pinheadmz]

addrs must revealed by clicking "> description" but we can document that.

[willcl-ark]

Test works for me locally using k3d cluster:

Network not connected
Tank george peers expected: 1, actual: 1
Tank john peers expected: 1, actual: 1
Tank paul peers expected: 0, actual: 0
Tank ringo peers expected: 0, actual: 0
Network connected
2024-10-09 22:04:24 | INFO    | test     | Creating chain split
2024-10-09 22:04:24 | DEBUG   | test     | Executing warnet command: bitcoin rpc john createwallet miner
2024-10-09 22:04:25 | DEBUG   | test     | Executing warnet command: bitcoin rpc john -generate 1
2024-10-09 22:04:26 | DEBUG   | test     | Waiting for predicate with timeout 300s and interval 5s
2024-10-09 22:04:31 | INFO    | test     | Fork observed!
2024-10-09 22:04:31 | INFO    | test     | Checking node description...
2024-10-09 22:04:31 | INFO    | test     | Checking reachable address is provided...
2024-10-09 22:04:31 | DEBUG   | test     | Executing warnet command: bitcoin rpc george addnode john.default.svc:18444 onetry
2024-10-09 22:04:31 | DEBUG   | test     | Waiting for predicate with timeout 300s and interval 5s
2024-10-09 22:04:31 | DEBUG   | test     | Executing warnet command: bitcoin rpc george getpeerinfo
2024-10-09 22:04:32 | INFO    | test     | Stopping network
2024-10-09 22:04:32 | DEBUG   | test     | Executing warnet command: down --force
2024-10-09 22:04:32 | DEBUG   | test     | Waiting for predicate with timeout 60s and interval 1s

[pinheadmz]

works for me with docker desktop locally too. I dont think this PR affected ingress so im going to try just adding a bit of sleep before we try the API

[pinheadmz]

there we go, finally got the test to work