Update cosine

[CosmoCreeper]

Checklist

• My code passes the bun lint script and all checks performed by it.
• My code passes the bun fmt:check script and all checks performed by it.
• My code obeys the Code of Conduct guidelines.
• My code works as intended in an isolated browsercfg instance without noticeable performance effects.
• My code works with all pre-existing mod capabilities.

AI use

• My pull request is programmed entirely or mostly with AI.
• My pull request only partially uses AI.
  If the above is applicable, I have used AI for:
• I have only used AI for documentation of Firefox APIs or similar. No code was written with it.
• My pull request does not use any AI.

• My pull request implements an AI-based feature. (e.g. chatbot)

Description

Screenshots