dsh-codex-meter v1.2.1

What's Changed

• Add official token usage analysis by @ChrisZhangWG in #1
• Prepare plugin for marketplace listing by @ChrisZhangWG in #2
• Document npm installation for v1.2.1 by @ChrisZhangWG in #3

New Contributors

• @ChrisZhangWG made their first contribution in #1

Full Changelog: v1.1.1...v1.2.1