Development record

At commands/peers.md:84-85: The page says `fetched_at` and `age_seconds` are both absent when nothing has been fetched. The binary emits `"view":{"origin":false,"age_seconds":null}`: reservationView.AgeSeconds has no omitempty, so the key is present as null. A consumer that tests for the key being present gets a different answer from one that tests for null. (v0.14.2 release docs-currency review, raised by opus.)