Change OTA switch to be diagnostic to hide from HA main page

components/proxy_receiver/ota_switch.cpp

@@ -5,6 +5,12 @@ namespace esphome
 {
   namespace proxy_receiver
   {
+
+    OTASwitchComponent::OTASwitchComponent()
+    {
+      this->set_entity_category(ENTITY_CATEGORY_DIAGNOSTIC);
+    }
+
     void OTASwitchComponent::write_state(bool state)
     {
       _deviceSideState = state;

components/proxy_receiver/ota_switch.h

@@ -22,6 +22,7 @@ namespace esphome
       void setup() override;
 
     public:
+      OTASwitchComponent();
       void set(bool state);
     };