provider method

LLMBuilder provider(
  1. String providerId
)

Sets the provider to use (new registry-based approach)

Implementation

LLMBuilder provider(String providerId) {
  _providerId = providerId;

  // Get default config for this provider if it's registered
  final factory = LLMProviderRegistry.getFactory(providerId);
  if (factory != null) {
    _config = factory.getDefaultConfig();
  }

  return this;
}