Function getCachedProviderClient

apps/sim/providers/client-cache.ts:22–31

(key: string, factory: () => T)

 * making it the tenant boundary (clients are never shared across keys).
 */
export function getCachedProviderClient<T extends object>(key: string, factory: () => T): T {
  const existing = clientCache.get(key)
  if (existing) {
    return existing as T
  }

  const client = factory()
  clientCache.set(key, client)
  return client
}

/** Clears the cache so tests asserting client construction start from a miss. */
export function clearProviderClientCacheForTests(): void {