fix(auth-files): prevent stale Codex quota status

[seakee]

Summary

Fix stale Codex quota status handling in the auth files view.
This prevents older inspection or usage-header signals from continuing to show an account as quota-limited after fresher quota data says it is available.

Scope

• Frontend panel
• Manager Server
• CPA panel mode
• Full Docker mode
• Native packages / release
• Docs / Wiki
• CI / build / tooling

Changes

• Scope Codex quota state by auth file identity and auth index to avoid same-file account state reuse.
• Suppress older Codex inspection and usage-header quota sources when fresher quota or header data exists.
• Use reached-window usage percentages to avoid showing 5h, weekly, or monthly quota-limited states when the reported window is below 100%.
• Add regression tests for stale source suppression, same-file auth index isolation, inline quota rendering, and header reached-window percentages.

User Impact

Users should no longer see fresh, available Codex quota incorrectly displayed as 5h, weekly, monthly, or observed quota-limited because of stale inspection or header data.

Compatibility / Runtime Notes

• CPA panel mode: Frontend-only behavior change; no API or config changes.
• Manager Server mode: Existing inspection data is still used, but stale results are suppressed when fresher account-specific quota/header data exists.
• Full Docker / native packages: No packaging or runtime config changes.

Data / Security Notes

N/A. No SQLite, key storage, auth secret, log, raw usage, or plugin data changes.

Risk / Rollback

Risk level: Low

Rollback notes:

• Revert this commit to restore the previous quota status source precedence and store-key behavior.

Verification

• Type check
• Lint
• Tests
• Build
• Manual UI check
• Docs/link check
• Not applicable, docs-only

Commands / evidence:

npm run type-check
npm run lint
npm run test
npm run build

Screenshots / Recordings

N/A. Verified with automated frontend checks; no manual UI capture was taken.

Docs

• README updated
• Wiki updated
• Release notes needed
• Not needed

Related

N/A