1. `.gitignore` swallowed a source file. `agent/src/dist/buildBinary.ts` is the
packaging config, not build output, but the blanket `dist/` rule meant it was
never committed — a fresh clone could neither typecheck `agent/src/index.ts`
nor import it from the committed `agent/test/buildBinary.test.ts`. Re-included
the DIRECTORY first (git does not descend into an excluded one, so un-ignoring
just the file would not have worked) and committed the file. Verified build
output under `agent/dist/`, `dist/`, `public/build/` is still ignored.
2. Tunnel logs named no host. `pair` learned hostId/subdomain from the enroll
response and threw them away, so the long-running `run` process logged
`{"subdomain":null,"hostId":null}` — including all 6380 warnings during the
8-day outage, at exactly the moment you want to know which host. New
`config/hostRecord.ts` persists them at enrol; `resolveHostIdentity` resolves
config > record > the subdomain embedded in the leaf's SPIFFE SAN, so hosts
enrolled before the record existed get an identifier back without re-pairing.
3. The phone track had no recovery path. Added `POST /device/:id/recover`,
mirroring the host route: cert in the body, device-CA path validation, SPIFFE
parse, `notBefore` never graced, and the full registry check (active + same
account + `:id` matches the cert + same key) — only `notAfter` is relaxed.
Verified: agent 300/300, control-plane 296/296, tsc clean on both.
NOTE: the iOS/Android clients are not wired to call /device/:id/recover yet —
the server capability exists, the client-side trigger does not.
