make the `scripts` in the package.json file compatible with windows

[lazarusA]

currently, some steps on the scripts block fail on windows. We should fix that, so that this is compatible across all systems.

• MacOS, works! ✅️
• Linux, works! ✅️
• Windows, fails! ❌

Solution should include proper CI checks for all systems.

See steps:

"scripts": {
    "build": "npm run build:wasm && npm run build:js",
    "build:wasm": "bash scripts/build-wasm.sh",
    "build:js": "tsc",
    "clean": "rm -rf dist build coverage",
    "test": "NODE_OPTIONS='--experimental-vm-modules --no-warnings=ExperimentalWarning' jest",
    "test:watch": "NODE_OPTIONS='--experimental-vm-modules --no-warnings=ExperimentalWarning' jest --watch",
    "test:coverage": "NODE_OPTIONS='--experimental-vm-modules --no-warnings=ExperimentalWarning' jest --coverage",
    "lint": "echo 'Linting not configured yet'",
    "typecheck": "tsc --noEmit",
    "prepublishOnly": "npm run clean && npm run install-emscripten && npm run build && npm run test",
    "install-emscripten": "bash scripts/install-emscripten.sh",
    "check-deps": "bash scripts/check-dependencies.sh"
  },

[Utkarsh-Singhal-26]

Hi @lazarusA, I’d like to work on this issue. Could you please assign it to me?

[TheJeran]

I'm gonna tackle this tomorrow so would be great if you can do this before then