Function parse_intent_block 

pub fn parse_intent_block(
    header_name: Option<&str>,
    content: &str,
) -> Result<IntentDef, ConfigError>

Parses an intent YAML fence block into an IntentDef.

The function deserializes content as YAML, determines the intent name using the fence header if present (erroring on conflicts or absence), validates the intent configuration, and converts it into an IntentDef.

Errors

Returns a ConfigError when:

• YAML deserialization fails (ConfigError::YamlParse),
• both a header name and a payload name are provided (ConfigError::NameConflict),
• no name is provided (ConfigError::MissingName),
• or other validation failures occur.

Examples

use cellstate_pipeline::parse_intent_block;

let yaml = r#"
goals:
  - "maximize_customer_retention"
  - "minimize_churn"
autonomy_level: collaborator
drift_threshold: 0.9
"#;
let def = parse_intent_block(Some("customer_success"), yaml).expect("should parse");
assert_eq!(def.name, "customer_success");
assert_eq!(def.goals.len(), 2);