Add Quota Dashboard

[ryan-knowone]

Description

Adds Quota Dashboard — a local-only, privacy-first dashboard for tracking AI subscription quota across Claude Code Max, Kimi, and Z.ai. Runs entirely in the browser; tokens never leave the user's machine.

Live demo with mock data (no credentials required): https://ryan-knowone.github.io/quota-dashboard/?mock=1

Checklist

• The entry is a tool that uses AI
• The entry is a developer-focused tool
• The description is unambiguous and clear
• The description matches the style of other entries

[github-actions]

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