Function encode_schema 

pub fn encode_schema(json: &str) -> Result<String, SchemaError>

Full schema encoding pipeline: JSON → IR → binary → display96 → framed

Example

let json = r#"{"users":[{"id":1,"name":"alice"}]}"#;
let encoded = encode_schema(json)?;
// Returns: "𓍹{display96_encoded}𓍺"