crypto was deprecated and needs replacement

[git4-me]

When using km200-api in one of my Angular projects I get:
TypeError: crypto_1.randomBytes is not a function. (In 'crypto_1.randomBytes(32)', 'crypto_1.randomBytes' is undefined)

The crypto package got deprecated few years back. By now the functionality got removed, hence the randomBytes function is undefined:
https://www.npmjs.com/package/crypto
Here it says:

This package is no longer supported. It's now a built-in Node module. If you've depended on crypto, you should switch to the one that's built-in.

Please update km200-api to either the built-in implementation, or use nanoid or something else. Otherwise km200-api won't work with current environments anymore.

[git4-me]

@jenszech,
Wäre prima, wenn Du in den kommenden Tagen da mal reingucken könntest. Aktuell ist km200-api leider nicht mehr benutzbar. Ist schade. Ich will auch ungern deshalb das Rad neu erfinden.
Danke, Philipp