pub fn render_markdown(input_dir: &Path, strict: bool) -> Result<String>Expand description
Walks input_dir for *.json files, deserializes each one into a
RunOutput, groups them by (scenario name, broker_count), averages each
metric across all runs in a group, and writes a Markdown summary.
ยงErrors
Returns an error when input data is invalid, required I/O fails, or the destination rejects the generated report or audit event.