Created comprehensive documentation for the cache reaper script that
cleans up stale domain mappings from Redis.
**Cache-Reaper.md includes:**
- Overview and problem statement
- Installation and prerequisites
- Configuration options (CLI args and env vars)
- Usage examples with dry-run mode
- Cron scheduling examples
- Security considerations
- Troubleshooting guide
- Monitoring and maintenance recommendations
- Advanced usage and best practices
- Example production setup with systemd
Added new "Maintenance & Operations" section to Home.md with link
to the Cache Reaper documentation.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
