pub fn condensed_schema_hint(schema: &Value) -> Option<Value>Expand description
Extract a condensed representation of a JSON Schema for error hints.
Returns a JSON object with:
required: array of required field namesproperties: object mapping field name -> its declaredtype(or"any"if absent) with enum choices and numeric bounds included when present
This is intentionally compact so it can be included in validation error payloads without bloating the context.