Screen an address with TRM

Screens an EVM address using TRM and the versioned Euler policy. The endpoint requires an active, unexpired restricted API key with the compliance:screen capability and applies a dedicated per-key limit of 100 requests per minute by default. Results can reuse a fresh evaluation for the configured window (24 hours by default), while every capability-authorized request, including requests rejected before provider screening, is retained in the screening audit history. The service fails closed with 503 when screening cannot produce a trustworthy result or when production enablement is off.