feat: add snapshot mcp tool (#1196)

* use main task to execute tool calls

* feat: add snapshot mcp tool

* fix compiling errors

* 取消 audio input 的 pin core，core1留给显示，可能会对aec性能有影响

* update ml307 version

* remove v1 theme colors

main/main.cc

@@ -4,6 +4,8 @@
 #include <nvs_flash.h>
 #include <driver/gpio.h>
 #include <esp_event.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
 
 #include "application.h"
 #include "system_info.h"
@@ -27,5 +29,4 @@ extern "C" void app_main(void)
     // Launch the application
     auto& app = Application::GetInstance();
     app.Start();
-    app.MainEventLoop();
 }