NPM version mismatch

[Dmitriy Valetov]

Describe the bug
I have an error of npm version mismatch while building wasm example.

"ERROR: npm v10.4.0 is known not to run on Node.js v14.21.3. This version of npm supports the following node versions: ^18.17.0 || >=20.5.0. You can find the latest version at https://nodejs.org/."

To Reproduce

I'm going through https://github.com/paulocoutinhox/pdfium-lib/blob/master/docs/BUILD_WASM.md
with your Dockerfile https://github.com/paulocoutinhox/pdfium-lib/blob/master/docker/wasm/Dockerfile

Steps to reproduce the behavior:

1. git clone https://github.com/paulocoutinhox/pdfium-lib.git
2. cd pdfium-lib
3. docker build -f ./docker/wasm/Dockerfile -t pdfium_wasm ./docker
4. docker run --rm -it -p 8000:8000 -v $(pwd):/app pdfium_wasm bash
5. python3 -m pip install -r requirements.txt
6. python3 make.py build-depot-tools
7. export PATH=$PATH:$PWD/build/depot-tools
8. python3 make.py build-emsdk
9. source "/app/build/emsdk/emsdk_env.sh"
10. python3 make.py build-pdfium-wasm
11. python3 make.py patch-wasm
12. ./build/wasm32/pdfium/build/install-build-deps.sh
13. python3 make.py build-wasm
14. python3 make.py install-wasm
15. python3 make.py test-wasm
16. python3 make.py generate-wasm

"ERROR: npm v10.4.0 is known not to run on Node.js v14.21.3. This version of npm supports the following node versions: ^18.17.0 || >=20.5.0. You can find the latest version at https://nodejs.org/." happens here

Screenshots

Additional context

If this row https://github.com/paulocoutinhox/pdfium-lib/blob/master/docker/wasm/Dockerfile#L93 is commented - all works great