Changed Rotko Networks bootnodes addresses (#7432)

# Description

Creating this PR to changed Rotko Networks bootnode addresses to the new
structure.

Rotko bootnode addresses tested with this results:

```
{
    "asset-hub-kusama": {
      "bootnode": "/dns/asset-hub-kusama.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWJUFnjR2PNbsJhudwPVaWCoZy1acPGKjM2cSuGj345BBu",
      "discovered_peers": 3,
      "error_details": null,
      "id": "rotko",
      "network": "asset-hub-kusama",
      "status": "success",
      "test_duration_ms": 19394,
      "valid": true
    },
    "asset-hub-polkadot": {
      "bootnode": "/dns/asset-hub-polkadot.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWKkzLjYF6M5eEs7nYiqEtRqY8SGVouoCwo3nCWsRnThDW",
      "discovered_peers": 5,
      "error_details": null,
      "id": "rotko",
      "network": "asset-hub-polkadot",
      "status": "success",
      "test_duration_ms": 5024,
      "valid": true
    },
    "asset-hub-westend": {
      "bootnode": "/dns/asset-hub-westend.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWE4UDXqgtTcMCyUQ8S4uvaT8VMzzTBA6NWmKuYwTacWuN",
      "discovered_peers": 3,
      "error_details": null,
      "id": "rotko",
      "network": "asset-hub-westend",
      "status": "success",
      "test_duration_ms": 5023,
      "valid": true
    },
    "bridge-hub-kusama": {
      "bootnode": "/dns/bridge-hub-kusama.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWAmBp54mUEYtvsk2kxNEsDbAvdUMcaghxKXgUQxmPEQ66",
      "discovered_peers": 4,
      "error_details": null,
      "id": "rotko",
      "network": "bridge-hub-kusama",
      "status": "success",
      "test_duration_ms": 6049,
      "valid": true
    },
    "bridge-hub-polkadot": {
      "bootnode": "/dns/bridge-hub-polkadot.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWMxZY7tDc2Rh454VaJJ7RexKAXVS6xSBEvTnXSGCnuGDw",
      "discovered_peers": 2,
      "error_details": null,
      "id": "rotko",
      "network": "bridge-hub-polkadot",
      "status": "success",
      "test_duration_ms": 9112,
      "valid": true
    },
    "bridge-hub-westend": {
      "bootnode": "/dns/bridge-hub-westend.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWJyeRHpxZZbfBCNEgeUFzmRC5AMSAs2tJhjJS1k5hULkD",
      "discovered_peers": 2,
      "error_details": null,
      "id": "rotko",
      "network": "bridge-hub-westend",
      "status": "success",
      "test_duration_ms": 9106,
      "valid": true
    },
    "collectives-polkadot": {
      "bootnode": "/dns/collectives-polkadot.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWKrm3XmuGzJH17Wcn4HRDGsEjLZGDgN77q3ZhwnnQP7y1",
      "discovered_peers": 4,
      "error_details": null,
      "id": "rotko",
      "network": "collectives-polkadot",
      "status": "success",
      "test_duration_ms": 6044,
      "valid": true
    },
    "collectives-westend": {
      "bootnode": "/dns/collectives-westend.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWPG85zhuSRoyptjLkFD4iJFistjiBmc15JgQ96B4fdXYr",
      "discovered_peers": 2,
      "error_details": null,
      "id": "rotko",
      "network": "collectives-westend",
      "status": "success",
      "test_duration_ms": 6044,
      "valid": true
    },
    "coretime-kusama": {
      "bootnode": "/dns/coretime-kusama.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWCyPSkk5cq2eEdw1qHizfa6UT4QggSarCEtcvNXpnod8B",
      "discovered_peers": 3,
      "error_details": null,
      "id": "rotko",
      "network": "coretime-kusama",
      "status": "success",
      "test_duration_ms": 6036,
      "valid": true
    },
    "coretime-polkadot": {
      "bootnode": "/dns/coretime-polkadot.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWPk5pR5QxWGVJ1YVWnXd4rkVTZ194iay58rAfcSHDpky3",
      "discovered_peers": 4,
      "error_details": null,
      "id": "rotko",
      "network": "coretime-polkadot",
      "status": "success",
      "test_duration_ms": 6045,
      "valid": true
    },
    "coretime-westend": {
      "bootnode": "/dns/coretime-westend.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWFmGg7EGzxGDawuJ9EfyEznCrZfMJgGa4eHpMWjcJmg85",
      "discovered_peers": 2,
      "error_details": null,
      "id": "rotko",
      "network": "coretime-westend",
      "status": "success",
      "test_duration_ms": 6050,
      "valid": true
    },
    "kusama": {
      "bootnode": "/dns/kusama.boot.rotko.net/tcp/30335/wss/p2p/12D3KooWAa5THTw8HPfnhEei23HdL8P9McBXdozG2oTtMMksjZkK",
      "discovered_peers": 9,
      "error_details": null,
      "id": "rotko",
      "network": "kusama",
      "status": "success",
      "test_duration_ms": 5024,
      "valid": true
    },
    "paseo": {
      "bootnode": "/dns/paseo.boot.rotko.net/tcp/30335/wss/p2p/12D3KooWRH8eBMhw8c7bucy6pJfy94q4dKpLkF3pmeGohHmemdRu",
      "discovered_peers": 2,
      "error_details": null,
      "id": "rotko",
      "network": "paseo",
      "status": "success",
      "test_duration_ms": 12939,
      "valid": true
    },
    "people-kusama": {
      "bootnode": "/dns/people-kusama.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWSKQwgoydfbN6mNN2aNwdqfkR2ExAnTRs8mmdrPQTtDLo",
      "discovered_peers": 5,
      "error_details": null,
      "id": "rotko",
      "network": "people-kusama",
      "status": "success",
      "test_duration_ms": 6053,
      "valid": true
    },
    "people-polkadot": {
      "bootnode": "/dns/people-polkadot.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWLg9NPeDFoL54A7WfuHSM3YNxPBGVRAd9ZY6rmVfdT6GJ",
      "discovered_peers": 3,
      "error_details": null,
      "id": "rotko",
      "network": "people-polkadot",
      "status": "success",
      "test_duration_ms": 12195,
      "valid": true
    },
    "people-westend": {
      "bootnode": "/dns/people-westend.boot.rotko.net/tcp/30435/wss/p2p/12D3KooWHwUXBUo2WRMUBwPLC2ttVbnEk1KvDyESYAeKcNoCn7WS",
      "discovered_peers": 2,
      "error_details": null,
      "id": "rotko",
      "network": "people-westend",
      "status": "success",
      "test_duration_ms": 7059,
      "valid": true
    },
    "polkadot": {
      "bootnode": "/dns/polkadot.boot.rotko.net/tcp/30335/wss/p2p/12D3KooWPyEvPEXghnMC67Gff6PuZiSvfx3fmziKiPZcGStZ5xff",
      "discovered_peers": 6,
      "error_details": null,
      "id": "rotko",
      "network": "polkadot",
      "status": "success",
      "test_duration_ms": 11147,
      "valid": true
    },
    "westend": {
      "bootnode": "/dns/westend.boot.rotko.net/tcp/30335/wss/p2p/12D3KooWLK8Zj1uZ46phU3vQwiDVda8tB76S8J26rXZQLHpwWkDJ",
      "discovered_peers": 2,
      "error_details": null,
      "id": "rotko",
      "network": "westend",
      "status": "success",
      "test_duration_ms": 5021,
      "valid": true
    }
}
```