Feature request: group keys by nesting depth when using "useSortedKeys" assist

[PaulRBerg]

It would be helpful if there were an option to group keys by nesting depth before sorting them.

e.g.

{
  "name": "Sample Item",
  "id": "12345",
  "details": {
    "description": "This is a nested object",
    "status": "active"
  }
}

At the moment, BiomeJS will format this object like so:

{
  "details": {
    "description": "This is a nested object",
    "status": "active"
  },
  "id": "12345",
  "name": "Sample Item",
}

But I want it to format it like so - details stays at the bottom because it's a nested object, but id comes first because it's not nested and alphabetically it comes before name.

{
  "id": "12345",
  "name": "Sample Item",
  "details": {
    "description": "This is a nested object",
    "status": "active"
  }
}

Note: when an array is not long enough to be nested on multiple lines, it can be considered with a nesting depth of 0 just like the vanilla types. So the feature request is not about types but about nesting depthness.

[codingedgar]

#6892