Localization: add RU locale for faker.book module

[viraxslot]

Clear and concise description of the problem

There's no Russian localization for "book" module:

// check.js
import { fakerRU as faker } from '@faker-js/faker'

const data = faker.book.author()
console.log(data)

# in terminal
tsx src/check.js
Saul Bellow

Suggested solution

Add translation for "book" module.

Alternative

No response

Additional context

No response

[viraxslot]

I'd love to implement this. Could you please assign it to me?

[xDivisionByZerox]

I'll remove the s: waiting for user interest label since this is a simple addition for a locale.