Add format option to ingress list command

[ulziibay-kernel]

The global options were not respected. With this change, all of the formatting options are respected.

Testing

ulziibay-kernel@debian:~/Workspace/hypeman-cli$ ./hypeman ingress list --format json 
[
  {
    "created_at": "2025-12-12T21:21:14Z",
    "id": "qk522dddwdm1xxghz0zy89ep",
    "name": "my-ingress",
    "rules": [
      {
        "match": {
          "hostname": "my-nginx-app",
          "port": 8081
        },
        "redirect_http": false,
        "target": {
          "instance": "my-app",
          "port": 80
        },
        "tls": false
      }
    ]
  },
  {
    "created_at": "2025-12-11T20:56:32Z",
    "id": "umbbm07jo690jhgofxmdqk8t",
    "name": "chromium-live-view",
    "rules": [
      {
        "match": {
          "hostname": "birthday",
          "port": 9080
        },
        "redirect_http": false,
        "target": {
          "instance": "chromium-headful-test",
          "port": 8080
        },
        "tls": false
      }
    ]
  }
]

---

Note

Adds support for global output formatting for ingress list, while preserving existing table/quiet modes.

• Honors root --format and --transform; when format != auto, captures raw response (option.WithResponseBodyInto) and renders via ShowJSON
• Default behavior unchanged: falls back to structured table or --quiet IDs-only output
• Imports gjson to parse response for formatted output

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