npm*: add Dutch translation and fix more information

[sebastiaanspeck]

• The page(s) are in the correct platform directories: common, linux, osx, windows, sunos, android, etc.
• The page(s) have at most 8 examples.
• The page description(s) have links to documentation or a homepage.
• The page(s) follow the content guidelines.
• The page(s) follow the style guide.
• The PR title conforms to the recommended templates.

[sebastiaanspeck]

I renamed npm run to npm run-script since that is the official command.

[Managor]

The official npm documentation seems to refer to npm run-script only as a formality
https://docs.npmjs.com/cli/v9/using-npm/scripts#npm-run-user-defined
https://docs.npmjs.com/cli/v9/commands/npm-run-script
I would prefer to keep npm run as the main page, but I won't push back if you disagree.

[sebastiaanspeck]

The official npm documentation seems to refer to npm run-script only as a formality docs.npmjs.com/cli/v9/using-npm/scripts#npm-run-user-defined docs.npmjs.com/cli/v9/commands/npm-run-script I would prefer to keep npm run as the main page, but I won't push back if you disagree.

I was surprised npm run-script is the "official" command as well. I'm fine by keeping npm run, but then I would suggest adding npm run-script as an alias for npm run.

[Managor]

It's waiting for merging

• npm-run-script: add page #14050

[leonvsc]

Translations looks fine to me!