PerfTriage 1.5.0

This update focuses on the report pipeline and long-term server operation.

Added

• Report index file at config/perftriage/reports/index.jsonl
• Automatic report retention cleanup
• Configurable report retention days
• Configurable maximum report file count
• Writer queue status in /perftriage status

Changed

• Reworked the async report writer into a real bounded single-threaded queue
• Improved report write ordering so report files, index updates, and cleanup run in sequence
• Extended the config system with retention-related settings
• Updated report generation flow to append incident summaries automatically

Improved

• Better long-term behavior for servers that generate many reports
• More predictable write/load behavior under repeated lag incidents
• Reduced risk of unbounded background write buildup

Notes

• This update is focused on report infrastructure rather than new lag-detection logic
• Existing report generation behavior is preserved, while report history and cleanup are now handled automatically