Module connection 

Connection execution pipeline.

This module owns the per-connection execution path from TCP accept to response completion. It is used by both the CLI accept loop and the embedded runtime.

Pipeline steps

1. Optional TLS handshake (feature-gated)
2. HTTP/1 connection setup via Hyper
3. Request conversion to canonical types
4. Request-policy validation (body rejection for body-forbidden methods)
5. Service invocation with panic containment
6. Canonical response normalization
7. Transport-body conversion
8. Permit release and connection termination

Functions

serve_connection

Serve a single HTTP/1.1 connection.

serve_connection_with_runtime_state

Serve a single connection with a custom Service implementation.