NegotiationRPC

Changes to Initiate a negotiation request (consumer)

post/dsp/current/negotiations/rpc/setup-request-init

Feb 14, 202646e10eca380d Revision changes
- breaking
  removed the success response with the status
- info
  added the success response with the status
Feb 13, 2026c3731390fcb6 Revision changes
- info
  endpoint added