Function audit_log_path 

pub fn audit_log_path(date_yyyy_mm_dd: &str) -> PathBuf

Audit-log directory: ~/.flow-studio/logs/audit/. Created lazily.

Co-located with the app’s general tracing logs (see apps/frontend/src-tauri/src/logging.rs) so users have a single folder to inspect when investigating an issue. Earlier builds wrote to ~/.flow-studio/audit/ and then ~/flow-studio/Logs/audit/; neither is written any more, and stale logs there can be moved or deleted manually.