Update ai settings

Update workspace AI settings. Shared keys only. Agent model overrides stay separate from tool calling. JEV tasks are opt-in. Free endpoints do not receive private workspace context.

await pipeline.updateAiSettings({
  "workspaceId": "00000000-0000-4000-8000-000000000000"
})

{
  "type": "object",
  "properties": {
    "success": {
      "type": "boolean"
    },
    "error": {
      "type": "string"
    }
  },
  "required": [
    "success"
  ]
}