Sync Codex Context Used Meter to v101

[Minghou-Lei]

Summary

• Sync scripts/codex-context-used-meter.js from Minghou-Lei/codex-context-used-meter latest main commit 7178b46.
• Update index metadata for codex-context-used-meter to version 101.
• Update script_url to the market main raw URL and sha256 to d2a5efe42d88d9b706b8ca8799947d2bc31c1b608b30c2673ac36fa0050911ab.

Validation

• Confirmed market script is byte-identical to source script.
• Confirmed index version/hash match SCRIPT_VERSION and actual file SHA-256.
• Ran node --check scripts/codex-context-used-meter.js.
• Scanned changed files for common token/secret patterns; no matches.

Note

• The script was intentionally copied byte-for-byte from the source repository as requested.