Module errors 

CleanLibraryError hierarchy per Client spec rev1 §2.3 + Rev 2 amendment §2. Mirrors App Rev 4 §9.2 reason-code enum surfaced via X-CleanLibrary-Reason response header.

Enums

CleanLibraryError

Top-level error type for cleanlib-client operations. Mirrors Rev 1 §2.3 mapping table.

TransportError

Functions

from_http

Map HTTP status + headers + body into a CleanLibraryError variant. Reads X-CleanLibrary-Reason header per App Rev 4 §9.2 reason codes.