`setClerkApiKey` removed, pass `secretKey` to `createClerkClient` instead - Clerk

Setters that change options on the singleton clerkClient instance have been removed. Instead, pass the option directly to createClerkClient - see the documentation for more detail. Note that the name apiKey should now be secretKey as well.

diff

import { createClerkClient, setClerkApiKey } from '@clerk/clerk-sdk-node';

- const clerkClient = createClerkClient({ apiKey: '...' });
- setClerkApiKey('...');

+ const clerkClient = createClerkClient({ secretKey: '...' });