fix: display session revenue in currency units

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Summary

• convert session revenue from stored cents before rendering
• use the existing locale-aware currency formatter in all three affected views

Validation

• pnpm --filter start typecheck

Fixes #422

Summary by CodeRabbit

• Bug Fixes
  • Improved revenue displays across profile results and session views.
  • Revenue values are now consistently formatted as currency, including correct conversion from stored minor units.
  • Updated session tables and session details to use the same currency formatting for clearer, more accurate financial information.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 1c7e5ebf-7ddc-4261-977d-dcd8a10b49cb

📥 Commits

Reviewing files that changed from the base of the PR and between f72310c and a207e85.

📒 Files selected for processing (3)

• apps/start/src/components/chat/tool-results/chat-profile-result.tsx
• apps/start/src/components/sessions/table/columns.tsx
• apps/start/src/routes/_app.$organizationId.$projectId.sessions_.$sessionId.tsx

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📝 Walkthrough

Walkthrough

Revenue rendering in the chat profile, sessions table, and session detail views now uses useNumber().currency() with cent-to-dollar scaling. The session detail route also reorders its React Query imports.

Changes

Revenue display formatting

Layer / File(s)	Summary
Apply currency formatting to revenue surfaces apps/start/src/components/chat/tool-results/chat-profile-result.tsx, apps/start/src/components/sessions/table/columns.tsx, apps/start/src/routes/_app.$organizationId.$projectId.sessions_.$sessionId.tsx	Adds useNumber() and formats revenue with number.currency(revenue / 100) in all three rendering paths. The session detail route also reorders React Query imports.

Estimated code review effort: 2 (Simple) | ~10 minutes

🚥 Pre-merge checks | ✅ 4 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly states the main change: rendering session revenue in currency units.
Linked Issues check	✅ Passed	The PR updates all three reported revenue render sites to divide by 100 and use the shared currency formatter.
Out of Scope Changes check	✅ Passed	The changes stay focused on revenue display fixes across the affected session views.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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