fix: resolve merge conflict with main (keep WS + retry exports)

Include both #2 WsProvider exports (from main) and #113 retry helpers
so the branch is mergeable again for auto-merge automation.

Author: shinZoxdz

src/index.ts

@@ -54,6 +54,16 @@ export * from './constants.js'
 export * from './config/networks.js'
 export * from './network/provider.js'
 export * from './network/BatchProvider.js'
+export {
+  WsProvider,
+  createWsProvider,
+  computeReconnectDelay,
+  type WsProviderOptions,
+  type WsProviderEvent,
+  type WsReadyState,
+  type WebSocketLike,
+  type ActiveSubscription,
+} from './network/ws-provider.js'
 export {
   withRetry,
   computeBackoffDelay,