Function codeclimate_issues_to_value 

pub fn codeclimate_issues_to_value(issues: &[CodeClimateIssue]) -> Value

Serialize a typed CodeClimate issue list to the wire-shape JSON array. Centralizes the serde_json::to_value(&issues) conversion used by every callsite that needs a serde_json::Value (PR comment, review envelope, CodeClimate format dispatch, combined / audit aggregation).

Infallible: CodeClimateIssue only contains String, u32, and enum variants serialized as kebab-case strings; serde_json cannot fail on these shapes.