Core Changes

• Upgrade React from b45bb335-20251211 to f93b9fd4-20251217: #87281
• feat: use Rspack persistent cache by default: #81399
• Move next-env.d.ts to dist dir: #86752

Misc Changes

• bundle analyzer: prevent flashes and stuck empty canvases on resize: #87289
• Cross link to the demo from the bundle analyzer: #87290
• bundle analyzer: remove geist font in favor of system ui fonts: #87292

Credits

Huge thanks to @wbinnssmith, @lukesandberg, @SyMind, and @huozhi for helping!