Update plugin entry: usage-tracker

[MateoCerquetella]

What changed

Usage Tracker now shows Codex, Claude Code, Grok, and OpenCode usage. When more than two providers are enabled, the sidebar keeps a compact highest-usage summary with a +N count; selecting it opens the full provider overview. Usage turns yellow at 80% and red at 95%.

This marketplace update refreshes the description and tags, raises the tracked Git release range to ^0.1.6, and vendors the current Usage Tracker icon.

Release source

• Repository: https://github.com/MateoCerquetella/bb-plugins.git
• Subdirectory: plugins/usage-tracker
• Tag prefix: usage-tracker/
• Version range: ^0.1.6
• Release tag: usage-tracker/v0.1.6

Validation

• Usage Tracker SDK type check, TypeScript check, 39 tests, and build passed.
• Full multi-plugin repository CI passed.
• Local BB install/reload and real Chromium UI verification passed.
• Marketplace dependency install, build, schema/source liveness checks, and repository checks passed.

Permissions and security

Usage Tracker requests no additional declared permissions and adds no external service integration. It reads BB's provider-usage response, validates it at the RPC boundary, and displays provider-local usage or recovery status. No credentials are included in the marketplace entry or icon.