Function racePromises

racePromises<T>(
promises: Promise<T>[],
): Promise<{ result: Awaited<T>; winner: number }>
Races multiple promises and returns the result of the first resolved promise along with its index-based identifier.
Type Parameters
- T
  The type of the promise results.
Parameters
- promises: Promise<T>[]
  An array of promises to race.
Returns Promise<{ result: Awaited<T>; winner: number }>
A promise that resolves to an object containing:
- result: The result of the first resolved promise.
- winner: An array index of the winning promise.
Example
```
const promises = [
  new Promise((resolve) => setTimeout(() => resolve('First'), 100)),
  new Promise((resolve) => setTimeout(() => resolve('Second'), 200))
];

const result = await racePromises(promises);
console.log(result); // { result: 'First', winner: 'Promise 0' }
```
- Defined in src/utils/racePromises.ts:20