feat: initial implementation for users and markets WS improvements

Author: LukasDeco

sdk/src/driftClientConfig.ts

@@ -81,6 +81,7 @@ export type DriftClientSubscriptionConfig =
 				resubOpts?: ResubOpts,
 				commitment?: Commitment
 			) => WebSocketAccountSubscriberV2<any> | WebSocketAccountSubscriber<any>;
+			programUserAccountSubscriber?: WebSocketProgramAccountSubscriber<UserAccount>;
 	  }
 	| {
 			type: 'polling';

sdk/src/index.ts

@@ -15,6 +15,8 @@ export { WebSocketAccountSubscriberV2 } from './accounts/webSocketAccountSubscri
 export { WebSocketProgramAccountSubscriber } from './accounts/webSocketProgramAccountSubscriber';
 export { WebSocketProgramUserAccountSubscriber } from './accounts/websocketProgramUserAccountSubscriber';
 export { WebSocketAccountSubscriberV2 } from './accounts/webSocketAccountSubscriberV2';
+export { WebSocketProgramAccountSubscriber } from './accounts/webSocketProgramAccountSubscriber';
+export { WebSocketProgramUserAccountSubscriber } from './accounts/websocketProgramUserAccountSubscriber';
 export * from './accounts/bulkAccountLoader';
 export * from './accounts/bulkUserSubscription';
 export * from './accounts/bulkUserStatsSubscription';