* docs(ontology): document quality gate threshold semantics
The Ontology Quality Gate section (#1397) showed a thresholds={...}
example but never explained what min_coverage, max_errors,
max_warnings, or fail_on_warnings actually mean, or that
fail_on_warnings is a separate parameter rather than a thresholds
key. Add a concise defaults/semantics table, verified against
OntologyQualityGate.DEFAULT_THRESHOLDS and __init__ in quality_gate.py.
* docs(ontology): explain thresholds as prose instead of a table
A four-row table was heavier than this needed; each threshold's
meaning reads faster as two connected sentences.
Mohd Kaif
8910d2c949