Request Compute Grant Approval

Consolidated approval request endpoint. Orchestrates approval-session heartbeat, grants listing, credits / campaign-budget preflight and optional compute-status probe so the CLI can drop its multi-endpoint wrapper.

curl -X POST "https://flywheel.paradigma.inc/api/v1/compute-grants/request-approval" \  -H "Content-Type: application/json" \  -d '{    "budget_source": "string",    "purpose": "string",    "requested_sku": "string"  }'

null

{
  "detail": [
    {
      "ctx": {},
      "input": null,
      "loc": [
        "string"
      ],
      "msg": "string",
      "type": "string"
    }
  ]
}