fix(client): HttpTransport sets request timeout (no more infinite hang)

client/scripts/net/http_transport.gd

@@ -14,6 +14,10 @@ var _http: HTTPRequest
 
 func _init(http: HTTPRequest) -> void:
 	_http = http
+	# Bound a hung proxy so the request completes with RESULT_TIMEOUT (→ failed()
+	# → the service degrades) instead of never returning. Without this the
+	# considering-state indicator would rotate forever on a hang.
+	_http.timeout = ProxyConfig.request_timeout_seconds()
 
 
 func post_json(path: String, body: Dictionary) -> DmResponse: