next.js

accce898 - Upgrade React from `378973b3-20251205` to `55480b4d-20251208` (#86995)

Upgrade React from `378973b3-20251205` to `55480b4d-20251208` (#86995) [diff facebook/react@378973b3...55480b4d](https://github.com/facebook/react/compare/378973b3...55480b4d) <details> <summary>React upstream changes</summary> - https://github.com/facebook/react/pull/35317 - https://github.com/facebook/react/pull/35306 - https://github.com/facebook/react/pull/35285 - https://github.com/facebook/react/pull/35316 - https://github.com/facebook/react/pull/35313 - https://github.com/facebook/react/pull/35308 - https://github.com/facebook/react/pull/35284 - https://github.com/facebook/react/pull/35296 </details>