sumo_qa_load_catalogue_entry

Load a single catalogue entry, or a whole catalogue in compact form, as a JSON string — a lighter alternative to the full-text loaders for one of the four prose catalogues: classifications, approaches, principles, techniques.

• With name set: return one entry. name matches the stable slug id (api_contract_change, equivalence-partitioning) or the verbatim heading text (case-insensitive).

• With name omitted: return the whole catalogue. format="full" (default) returns the verbatim catalogue text; format="compact" returns one lead-line summary per entry.

format: "full" (default) returns verbatim entry text marked canonical=true — safe to cite. "compact" returns a truncated summary marked canonical=false — a navigation/recall aid, NOT a citation replacement; load the full form (or the zero-argument sumo_qa_load_* loader) when exact wording matters.

Never raises: an unknown catalogue, name, or format returns a JSON error envelope listing the valid choices. The existing zero-argument sumo_qa_load_* loaders are unchanged. Read-only and local-only.