fix: Align integrator ACL schema with 0x-rfq-api

[rhinodavid]

Description

Testing Instructions

Checklist

• [ ] Update documentation as needed. Website Documentation PR:

• [ ] Prefix PR title with [WIP] if necessary.

• [ ] Add tests to cover changes as needed.

• [ ] Test changes on the staging environment with Matcha API Staging.

  • [ ] SRA/Limit orders
  • [ ] Swap endpoints
  • [ ] Meta transaction endpoints
  • [ ] Depth charts

  For more information see 0x API Matcha smoke test runbook in Quip.