🎐 Makes analytics a part of system service

esp32/lib/ESP32-sveltekit/system_service.cpp

@@ -4,6 +4,9 @@ namespace system_service {
 
 static const char *TAG = "SystemService";
 
+static JsonDocument analyticsDoc;
+static char analyticsMessage[MAX_ESP_ANALYTICS_SIZE];
+
 esp_err_t handleReset(PsychicRequest *request) {
     reset();
     return request->reply(200);
@@ -132,6 +135,15 @@ void metrics(JsonObject &root) {
     }
 }
 
+void emitMetrics() {
+    if (!socket.hasSubscribers(EVENT_ANALYTICS)) return;
+    analyticsDoc.clear();
+    JsonObject root = analyticsDoc.to<JsonObject>();
+    system_service::metrics(root);
+    serializeJson(analyticsDoc, analyticsMessage);
+    socket.emit(EVENT_ANALYTICS, analyticsMessage);
+}
+
 const char *resetReason(int reason) {
     switch (reason) {
         case 1: return "Vbat power on reset";