ws: increase max http message from 2kb to 4kb

Author: krichprollsch

src/server.zig

@@ -39,7 +39,7 @@ const CDP = @import("cdp/cdp.zig").CDP;
 
 const TimeoutCheck = std.time.ns_per_ms * 100;
 
-const MAX_HTTP_REQUEST_SIZE = 2048;
+const MAX_HTTP_REQUEST_SIZE = 4096;
 
 // max message size
 // +14 for max websocket payload overhead