refactor!: separate worker from component

[brucexc]

Summary

1. add rsshub as a worker
2. add related content about the rsshub worker in the /networks API
3. add resource estimates for the Farcaster worker

The return structure of the /workers_status API has undergone a destructive change

before

{
  "data": [
    {
      "network": "savm",
      "worker": "core",
      "tags": null,
      "platform": "Unknown",
      "status": "Ready"
    }
  ]
}

after

{
  "data": {
    "decentralized": [
      {
        "network": "ethereum",
        "worker": "core",
        "tags": null,
        "platform": "Unknown",
        "status": "Unhealthy"
      },
    ],
    "rss": [
      {
        "network": "rss",
        "worker": "rsshub",
        "tags": [
          "rss"
        ],
        "platform": "Unknown",
        "status": "Unhealthy"
      }
    ],
    "federated": null
  }
}

Checklist

• [x] The commit message follows Angular Contributing guidelines;
• [x] Tests for the changes have been added (for bug fixes / features);

Does this PR introduce a breaking change?

• [x] Yes
• [ ] No

Other information

[pseudoyu]

lgtm

[brucexc]

will affect our prod deployment @incubator4