Replace the earlier peer-authentication proposal with the reviewed,
implementation-oriented design. The plan now records the identity-storage
state machine, pinned TLS and endpoint rules, signed Call-to-Play objects,
download-source authorization, resource limits, safe protocol phases, and
phase-owned acceptance gates.
Remove the standalone review after incorporating its findings and follow-up
adjudication into the authoritative plan, including an explicit closure matrix.
This avoids maintaining two documents with conflicting severity and guidance.
Test Plan:
- `git diff --cached --check` -- passed
- Code tests not run; documentation-only change
ddidderr