/me returns the minimal {id, username, defaultLibraryId} envelope
emitted by continuum-plugin-audiobooks. ABS clients already have the
rich user object from /login and /authorize; /me is a session-resume
probe in real-ABS, and the previous rich envelope (mediaProgress,
librariesAccessible, permissions) could confuse clients that pattern-
match on the minimal shape.
Library map also trims folders / displayOrder / icon / settings /
createdAt / lastUpdate down to {id, name, mediaType} — real ABS
clients ignore the extra fields and emitting them risks behavior
drift from the plugin reference.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>