[fix] Update API node pricing for multiple providers

[christian-byrne]

Updates API node pricing badges to fixed issues identified in QA testing:

1. ✅ Kontext Image Pro/Max - Added pricing display ($0.04/Run for Pro, $0.08/Run for Max)
2. ✅ Rodin nodes - Fixed all nodes to $0.4/Run
3. ✅ Kling Image-to-image - Already correctly implemented at $0.028/Run for v1-5
4. ✅ V3 node rendering_speed=quality - Fixed to $0.09/Run (was $0.08)
5. ✅ Ideogram nodes - Added num_images handling and turbo pricing (V1: $0.02 turbo, $0.06 normal; V2: $0.05 turbo, $0.08 normal)
6. ✅ PikaScene pricing - Fixed all display issues (720p 10s: $0.4, 1080p 5s: $0.5, 1080p 10s: $1.5, etc.)
7. ✅ Luma Image nodes - Fixed pricing (photon-flash-1: $0.0019/Run, photon-1: $0.0073/Run)
8. ✅ Luma Image to Video - Already correctly showing $0.35/Run for ray-1.6 720p 5s
9. ✅ Gemini pricing - Updated to match Google Cloud docs (2.5-pro: $0.00016/$0.0006 per 1K, 2.5-flash: $0.00125/$0.01 per 1K)
10. ✅ Tripo nodes - Kept complex pricing logic based on quad, style, texture, and texture_quality parameters

Resolves #4532.

┆Issue is synchronized with this Notion page by Unito

[github-actions]

⚠️ Warnings

⚠️ Warning: E2E Test Coverage Missing

If this PR modifies behavior that can be covered by browser-based E2E tests, those tests are required. PRs lacking applicable test coverage may not be reviewed until added. Please add or update browser tests to ensure code quality and prevent regressions.

⚠️ Warning: Visual Documentation Missing

If this PR changes user-facing behavior, visual proof (screen recording or screenshot) is required. PRs without applicable visual documentation may not be reviewed until provided.
You can add it by:

• GitHub: Drag & drop media directly into the PR description

• YouTube: Include a link to a short demo

[jojodecayz]

All the current fixes look good to me.
Ish just added the Veo 3 node. I would like to test that as well so we can publish the price display altogether.