(docs): clarify deployment evidence

[kyeunga25]

Summary

• clarify that production verification was read-only and no manual Cloudflare deployment was performed
• avoid making an absolute claim about platform automation that was not directly inspected

Verification

• npm run format:check
• git diff --cached --check
• exact staged scope: docs/STATUS.md

Remote state

• documentation wording only
• no manual deployment, migration, secret, route, domain, or production content change