fix: display flat for RHF peer-review bounty notifications

[jeevan6996]

Summary

Adjusts bounty notification display so RHF-sponsored peer review bounty prompts show a flat $150 USD amount instead of derived variable amounts.

Closes ResearchHub/issues#342

Changes

• add a notification-level USD override for peer-review bounty prompts (BOUNTY_FOR_YOU + REVIEW)
• use the flat amount from FOUNDATION_BOUNTY_FLAT_USD
• apply the same override in the notification amount badge so message and badge stay consistent

Files

• components/Notification/lib/formatNotification.ts
• components/Notification/NotificationItem.tsx

Testing

• attempted to run frontend checks locally, but Node is currently broken in this environment due a missing dynamic library (libsimdjson.31.dylib), so CI validation is required.

---

Note

Low Risk
Small, UI-only formatting change scoped to a single notification type; risk is limited to incorrect amount/currency display for affected notifications.

Overview
Updates BOUNTY_FOR_YOU notifications with bounty_type=REVIEW to display a fixed FOUNDATION_BOUNTY_FLAT_USD amount instead of deriving USD from the RSC amount/exchange rate.

Adds getBountyForYouUsdOverride in formatNotification.ts and applies it both to the notification message text and the CurrencyBadge in NotificationItem (forcing USD + skipping conversion) so the badge and message remain consistent.

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[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

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[jeevan6996]

Implemented the Cursor feedback and pushed an update to keep bounty messaging consistent: is now applied regardless of , so the badge/value no longer diverges from the notification message in peer-review bounty cases.

[jeevan6996]

Correction: implemented the Cursor feedback and pushed an update to keep bounty messaging consistent. The bountyUsdOverride value is now applied regardless of showUSD, so the badge/value no longer diverges from the notification message in peer-review bounty cases.

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[jeevan6996]

Quick follow-up: Sonar checks are green; the remaining blocker is Vercel authorization for this repo/team integration. If a team member can authorize the deployment integration, this PR should be unblocked for normal review.

[sonarqubecloud]

Quality Gate passed

Issues
2 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[jeevan6996]

Quick status check from my side: code changes are complete, and the remaining failure is Vercel. If a maintainer can help with deployment authorization/trigger, I can handle any follow-up changes immediately.

[jeevan6996]

Addressed the remaining Cursor finding in commit 3034936: the flat USD override now only applies to BOUNTY_FOR_YOU review notifications when the notification extra identifies the bounty creator as the configured ResearchHub Foundation user. This avoids applying the Foundation display to non-Foundation review bounties.

Local verification: formatted the touched files and ran git diff --check. Full npm type-check could not be completed locally because npm ci is blocked by the private Tiptap Pro registry credentials (403 from registry.tiptap.dev). The current PR check failure remains Vercel authorization required for the ResearchHub team deployment.

[sonarqubecloud]

Quality Gate passed

Issues
8 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud