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:

client/tests/unit/test_net_primitives.gd

@@ -78,3 +78,13 @@ func test_request_timeout_override_and_reject_nonpositive():
 	ProjectSettings.set_setting(ProxyConfig.TIMEOUT_SETTING, 0.0)
 	assert_eq(ProxyConfig.request_timeout_seconds(), ProxyConfig.TIMEOUT_DEFAULT)
 	ProjectSettings.clear(ProxyConfig.TIMEOUT_SETTING)
+
+
+func test_http_transport_sets_request_timeout():
+	var HttpTransport = preload("res://scripts/net/http_transport.gd")
+	var ProxyConfig = preload("res://scripts/net/proxy_config.gd")
+	var http := HTTPRequest.new()
+	autofree(http)
+	HttpTransport.new(http)
+	assert_eq(http.timeout, ProxyConfig.request_timeout_seconds())
+	assert_gt(http.timeout, 0.0)  # the whole point — no longer disabled