Web pricing UI and Nemotron provider data fixes

[DanielButler1]

Summary

• group the internal model pricing editor by provider and reduce duplicate discount UI on provider cards
• add missing-performance explainers for blank latency and throughput values
• improve internal credits admin handling so unused promo codes can be deleted or safely reused without surfacing raw duplicate-key errors
• remove Fireworks from Nemotron 3 Nano Omni serverless coverage and add GMI Cloud / Nebius Token Factory pricing data

Verification

• pnpm validate:data
• pnpm validate:pricing
• targeted TypeScript program check for the edited internal credits and pricing UI files

Summary by CodeRabbit

• New Features

  • Added ability to delete promo codes with confirmation dialogs
  • Pricing rules now organized by provider for better navigation
  • Discount countdown badges displayed on provider cards
  • Contextual help added for missing performance metrics

• Bug Fixes

  • Improved handling when creating duplicate promo codes

• Chores

  • Updated model availability: Nemotron model removed from DeepInfra and Fireworks; added pricing support for GMICloud and Nebius providers

[github-actions]

Dependency Review

✅ No vulnerabilities or license issues or OpenSSF Scorecard issues found.

Scanned Files

None

[coderabbitai]

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ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: b703cd51-6c18-4c5d-9f91-5378dfaa9bc4

📥 Commits

Reviewing files that changed from the base of the PR and between e9772bc and 4174f0c.

📒 Files selected for processing (1)

• packages/data/catalog/src/data/.import-state.json

📝 Walkthrough

Walkthrough

This pull request adds delete functionality for credit grants with validation, reorganizes pricing rules UI to group by provider across multiple components, enhances provider card displays with discount indicators and missing metric handling, simplifies pricing footer rendering, and updates API provider catalogs with new pricing configurations while removing a model.

Changes

Cohort / File(s)	Summary
Credit Grant Management apps/web/src/app/(dashboard)/internal/credits/CreditGrantEditDialog.tsx, apps/web/src/app/(dashboard)/internal/credits/actions.ts	Adds delete capability for promo codes with isDeleting state and confirmation dialog. New deleteCreditGrantAction prevents deletion if redemptions exist. Enhanced createCreditGrantAction handles duplicate codes by updating existing grants with zero redemptions or blocking reuse.
Pricing UI Reorganization apps/web/src/app/(dashboard)/internal/data/models/new/NewModelForm.tsx, apps/web/src/components/(data)/model/edit/tabs/PricingTab.tsx	Refactors pricing rules to group by provider_id with sorted display and provider-scoped row/rule additions. Bundle actions moved from global header to per-provider sections; UI shows rule counts and provider-specific "Add rule" buttons.
Provider Card Enhancements apps/web/src/components/(data)/model/pricing/ProviderCard.tsx, apps/web/src/components/(data)/model/pricing/sections.tsx	Aggregates discount end dates across pricing sources and displays countdown badges or live-count messages. Replaces placeholder "--" for missing performance metrics (Latency, Throughput) with contextual tooltips/popovers. Removes discount countdown from footer, showing only base price crossed out.
API Catalog Updates packages/data/catalog/src/data/api_providers/deepinfra/models.json, packages/data/catalog/src/data/api_providers/fireworks/models.json	Removes nvidia/nemotron-3-nano-omni-30b-a3b-reasoning model definitions from DeepInfra and Fireworks providers.
Pricing Data Additions packages/data/catalog/src/data/pricing/gmicloud/nvidia-nemotron-3-nano-omni-30b-a3b-reasoning/text.generate/pricing.json, packages/data/catalog/src/data/pricing/nebius-token-factory/nvidia-nemotron-3-nano-omni-30b-a3b-reasoning/text.generate/pricing.json	Introduces new pricing configurations for nvidia/nemotron-3-nano-omni-30b-a3b-reasoning under gmicloud and nebius providers with token-based metering and USD pricing.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45 minutes

Possibly related PRs

• feat: package working changes for playground + pricing coverage #307: Modifies pricing UI components (ProviderCard.tsx, sections.tsx) affecting overlapping rendering and display logic.

Suggested labels

codex

Poem

🐰 Our credits now safely delete with grace,
Pricing grouped by provider in its place,
Discounts count down with emerald gleam,
Metrics display just as they should seem,
Nemotron bids its fond farewell,
While nebius and gmicloud ring the bell! ✨

🚥 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 accurately summarizes the main changes: web pricing UI improvements and Nemotron provider data modifications are the primary focus across all affected files.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch pr/internal-pricing-ui-nemotron-credits-20260429

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