Add PulseMeter to Monitoring & Analytics

[lorytek]

Hi! I'd like to suggest adding PulseMeter to the Monitoring & Analytics section.

Proposed entry:

- [PulseMeter](https://github.com/lorytek/PulseMeter) - Local-first Windows tray HUD for OpenAI Codex usage limits, reset credits, account usage, and estimated project usage. ![GitHub stars](https://img.shields.io/github/stars/lorytek/PulseMeter?style=flat-square)

Why it fits:

• Directly related to Codex CLI / Codex Desktop usage visibility.
• Open source under Apache-2.0.
• Portable Windows release is available.
• No telemetry, no UI scraping/OCR, and no credential storage.

Suggested category: Monitoring & Analytics.