M7 — v1.0 conformance: CLI, ASGI, examples 1–9

[nficano]

Goal

v1.0 conformance: CLI, ASGI adapter, examples 1–9.

Scope

• Rewrite src/arcp/cli.py (Click verbs: serve, submit, tail, replay)
• Add src/arcp/middleware/asgi.py (arcp_asgi_app)
• Add 9 v1.0 examples under examples/{submit_and_stream,delegate,resume,idempotent_retry,lease_violation,cancel,stdio,vendor_extensions,custom_auth}/
• Add tests/conformance/ rows for every v1.0 section

Spec §

§4, §6, §7, §8, §9, §10, §11, §15

Risk

L