Added Update API endpoint

src/networking/responses.cpp

@@ -12,6 +12,7 @@ extern DeviceTelemetry telemetry;
 extern NetworkData wifi_data;
 extern NetworkData ethernet_data;
 extern SensorData shunt_data;
+extern OTAStatus ota_status;
 
 extern AsyncWebServer server;
 
@@ -36,4 +37,10 @@ void setup_api_endpoints(){
         serializeJson(build_network_json(ethernet_data, wifi_data), output);
         request->send(200, "application/json", output);
     });
+
+    server.on("/ota_udpate_status", HTTP_GET, [](AsyncWebServerRequest* request) {
+      String output;
+      serializeJson(build_ota_json(ota_status), output);
+      request->send(200, "application/json", output);
+  });
 }