bug: Node.js version mismatch between CONTRIBUTING.md and .nvmrc

[aman-4321]

Provide environment information

System:
OS: Windows 11 10.0.26200
CPU: (16) x64 AMD Ryzen 7 5800H with Radeon Graphics
Memory: 18.28 GB / 29.86 GB
Binaries:
Node: 20.19.0 - C:\nvm4w\nodejs\node.EXE
npm: 10.8.2 - C:\nvm4w\nodejs\npm.CMD
pnpm: 10.23.0 - C:\nvm4w\nodejs\pnpm.CMD
bun: 1.3.3 - C:\Users\amanc.bun\bin\bun.EXE

Describe the bug

CONTRIBUTING.md says Node.js 20.11.1, but .nvmrc requires v20.19.0. When using 20.11.1, pnpm install fails because Prisma enforces Node 20.19+ during preinstall. With 20.19.0, install succeeds. Docs should reflect 20.19.0 to prevent failed installs.

Reproduction repo

https://github.com/triggerdotdev/trigger.dev

To reproduce

1. Use Node.js 20.11.1
2. From repo root: pnpm install
3. See Prisma preinstall error: “Prisma only supports Node.js versions 20.19, 22.12, 24.0. Please upgrade your Node.js version.”
4. Switch to Node.js 20.19.0, rerun pnpm install → succeeds.

Additional information

.nvmrc contains v20.19.0; updating CONTRIBUTING.md to the same version should fix the mismatch.