Revert "dashboard: support temp alert field variants"

This reverts commit 9c1f5338c7.

firmware/esp32-s3-dashboard/dashboard_config.h

@@ -1,6 +1,6 @@
 #pragma once
 
-static const char *DASHBOARD_VERSION = "0.1.118-temp-alert-local-threshold";
+static const char *DASHBOARD_VERSION = "0.1.114-websocket-roadmap";
 
 // Update these if your Cargo ESP AP credentials are different.
 //static const char *CARGO_WIFI_SSID = "OverlandController";

firmware/esp32-s3-dashboard/esp32-s3-dashboard.ino

@@ -1466,13 +1466,6 @@ static void parse_status_json(const String &body)
             float temp_f = (float)(temp["temperature_f"] | 0.0);
             bool high_alert = temp["high_alert"] | false;
 
-            bool high_alert_enabled = temp["high_alert_enabled"] | false;
-            float high_alert_f = (float)(temp["high_alert_f"] | 9999.0);
-
-            if (high_alert_enabled && temp_f >= high_alert_f) {
-                high_alert = true;
-            }
-
             if (weather) {
                 outside_status = "OUT ";
                 outside_status += String((int)round(temp_f));