What is the purpose of `Promise.all()` and `Promise.race()`?
Promise.all() takes an array of Promises and returns a new Promise that resolves with an array of resolved values from all the input Promises.
Fulfills when all of the promises are fulfilled;
rejects when any of the promises are rejected.
Promise.race() takes an array of Promises and returns a Promise that resolves or rejects as soon as the first Promise in the array resolves or rejects.
fulfils when any of the promises are fulfilled;
rejects when any of the promises are rejected.
Promise.allSettled(): Fulfills when all promises settle.
Promise.any():
Fulfills when any of the promises are fulfilled;
rejects when all of the promises are rejected.