feat(billing): expose usage and wallet views (Phase 4 Billing UI)

[law-chain-hot]

Summary

• expose organization usage, pricing, wallet balance, and spend APIs
• add the terminal-style Usage and Billing dashboard experience
• show estimated costs in Box creation and details workflows
• keep balance and spend data restricted to organization owners

Stack

• Depends on feat(billing): settle rated usage into wallet ledger (Phase 3 Wallet) #973
• Next layer: Prepaid payments and receipts

Validation

• Billing API focused tests: 10/10 passed
• Dashboard focused tests: 17/17 passed
• API and Dashboard builds passed

Review

Review only the diff against codex/billing-v3-pr3-wallet.

[coderabbitai]

Important

Review skipped

Draft detected.

Please check the settings in the CodeRabbit UI or the .coderabbit.yaml file in this repository. To trigger a single review, invoke the @coderabbitai review command.

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: fd6a88f3-37ad-4191-9414-b2c25c334712

You can disable this status message by setting the reviews.review_status to false in the CodeRabbit configuration file.

Use the checkbox below for a quick retry:

• 🔍 Trigger review

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/billing-v3-pr4-billing-ui

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands.}