feat: add support for async websocket client

Author: Raiden1411

examples/autobahn/autobahn.zig

@@ -2,7 +2,8 @@ const std = @import("std");
 const clients = @import("zabi").clients;
 
 const Allocator = std.mem.Allocator;
-const WebSocketClient = clients.WebSocketClient;
+const WebSocketClient = clients.blocking.WebSocketClient;
+const AsyncWebSocketClient = clients.non_blocking.AsyncWebSocketClient;
 
 pub fn main() !void {
     var gpa = std.heap.GeneralPurposeAllocator(.{}){};

src/clients/IPC.zig

@@ -47,7 +47,7 @@ const FeeHistory = transaction.FeeHistory;
 const Gwei = types.Gwei;
 const Hash = types.Hash;
 const Hex = types.Hex;
-const IpcReader = @import("ipc_reader.zig").IpcReader;
+const IpcReader = @import("blocking/IpcReader.zig");
 const JsonParsed = std.json.Parsed;
 const Log = log.Log;
 const LogRequest = log.LogRequest;

src/clients/WebSocket.zig

@@ -79,7 +79,7 @@ const Uri = std.Uri;
 const Value = std.json.Value;
 const WatchLogsRequest = log.WatchLogsRequest;
 const Wei = types.Wei;
-const WsClient = @import("WebSocketClient.zig");
+const WsClient = @import("blocking/WebSocketClient.zig");
 
 const WebSocketHandler = @This();