Prepare an application-ready Codex for OSS summary

[wxici]

Maintainer backlog item

The repository has docs/OPEN_SOURCE_APPLICATION_NOTES.md, but the final application answer should be reviewed and tightened before submission.

Why this matters

The application text must be accurate, short, and not overstate maturity.

Proposed scope

Prepare final short answers for:

• repository qualification summary
• maintainer role
• why credits matter
• how credits would be used
• current limitations

Acceptance criteria

• Keep each required answer within the relevant form limits.
• Do not claim broad adoption, stars, downloads, or community usage.
• Do not say credits will be used for private customer delivery.
• Keep the description focused on OSS maintenance, test generation, documentation, issue triage, CI/release checks, dry-run/proof-check logic, and approval-gate validation.