- Fix OnEnter tooltip crash: attempt to concatenate local
'worldLatency' (a nil value) when GetNetStats() hasn't populated
latency yet (e.g. right after login/loading screen); fall back to 0
like OctoLatency_UpdateText already does
- Add /octolat copyerrors and a minimap button opening a copy-errors
window (auto-highlighted EditBox), since vanilla WoW chat text can't
be selected/copied directly
- Minimap button also right-click toggles the latency frame and can be
dragged to reposition
- Color the addon's title in the AddOns list with a per-letter
dark-to-light green gradient
- Add CHANGELOG.md
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>