Protect relay sessions against replayed commands with authenticated Noise NK negotiation, ordered records, and identity-bound security pins. Preserve legacy admission during migration and add daemon enforcement policy.
All 21 CI checks passed. General engineering review is complete; specialist cryptographic review of the handwritten Noise implementation and static-key reuse remains required before release or deployment.
Closes#359
Apply prettier-compatible formatting across the repo to match the
incoming oxfmt configuration. Mechanical reformat only — no logic
changes. Covers YAML quote normalization, package.json key sorting,
Markdown/TOML formatting, and minor TS whitespace tweaks.