- brain_reject on a parked pdf/txt moves the bytes; it no longer prepends YAML
- raw/ notes are read through a cap (readCapped); an endless reader test fails
instead of exhausting memory
- a byte-order mark no longer hides a note's wing: key
- INGEST_WING_ROUTING is parsed strictly; a typo stops the server rather than
leaving routing silently off
- tests for the reserved-wing check in every disguise (Sources, sources., ...)
Mutation-checked.
Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>