Project Change Log & Session History

This file tracks all modifications made by Antigravity to ensure transparency and ease of restoration.

[2026-05-08] Establishing Protocol

• Action: Created operational_protocol in Knowledge Base.
• Reason: To mandate planning and approval after an accidental global revert deleted uncommitted progress.
• Files Modified:
  • C:\Users\Danish\.gemini\antigravity\knowledge\operational_protocol.md (Created)
  • C:\Users\Danish\.gemini\antigravity\knowledge\operational_protocol\metadata.json (Created)
  • C:\Users\Danish\.gemini\antigravity\knowledge\operational_protocol\artifacts\protocol.md (Created)

[2026-05-08] Fix: PNG Export Color Parsing Error

• Action: Added a CSS color sanitization pass to the html2canvas onclone callback.
• Reason: html2canvas was crashing with "unsupported color function color()" when encountering modern CSS color formats (like display-p3).
• Files Modified:
  • src/pages/simulationpage/SimulatorPage.jsx: Injected traversal logic to replace color() strings with a #777 fallback during cloning.

[2026-05-10] Implementation: Unified Telegram Health & Notification System

• Action: Created a standalone health-agent service and unified Telegram alerting across all repositories.
• Reason: To provide real-time monitoring, instant failure alerts, and beautiful hourly HTML reports directly to the maintainer.
• Components Created:
  • openhw-studio-health-agent/: Core monitoring logic and rich HTML reporting template.
• Files Modified:
  • docker-compose.prod.yml: Added health-agent with read-only system mounts.
  • .github/workflows/: Updated Frontend, Backend, Emulator, and Examples to send instant PR/Merge notifications to Telegram.
  • deployment_guide.md: Added Phase 7 for Telegram Bot setup and hardening.