🐛 BUG:When building on Cloudflare Pages, I have set the environment variable NODE_VERSION=22.14.0, but it doesn't take effect. The logs still indicate that the build environment is fixed at Node.js version 18.17.1, causing the build to fail.

### Which Cloudflare product(s) does this pertain to?

Pages

### What versions are you using?

C3

### What operating system and version are you using?

Windows 11

### Please provide a link to a minimal reproduction

_No response_

### Describe the Bug

When building on Cloudflare Pages, I have set the environment variable NODE_VERSION=22.14.0, but it doesn't take effect. The logs still indicate that the build environment is fixed at Node.js version 18.17.1, causing the build to fail.

3:23:38.403 | You are using Node.js 18.17.1. For Next.js, Node.js version "^18.18.0 \|\| ^19.8.0 \|\| >= 20.0.0" is required.
-- | --
13:23:38.423 | Failed: Error while executing user command. Exited with error code: 1
13:23:38.434 | Failed: build command exited with code: 1
13:23:39.680 | Failed: error occurred while running build command

### Please provide any relevant error logs


No se nombra ningún archivo del repositorio ni ninguna prueba. Empieza comparando la configuración de compilación de Pages y la configuración de C3 con los registros de compilación, centrándote en por qué se ignora NODE_VERSION=22.14.0 mientras se usa Node.js 18.17.1 para la compilación de Next.js. Se considera terminado cuando se usa la versión de Node.js compatible configurada, o cuando se documentan la limitación y la configuración necesaria.

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