Don't include mac address code when not prebuilt

esphome/nspanel_esphome_core.yaml

@@ -1706,19 +1706,19 @@ text_sensor:
     internal: false
     disabled_by_default: false
     lambda: |-
-      if (!${pre_built}) {
-        return {"${name}"};
-        } else {
-        std::string suffix;
-        uint8_t mac[6] = {0,0,0,0,0,0};
-        esp_read_mac(mac, ESP_MAC_WIFI_STA);
-        for (int i = 3; i < 6; ++i) {
-          char hex[3];
-          snprintf(hex, sizeof(hex), "%02X", mac[i]);
-          suffix += hex;
-        }
-        return {"${name}" + "-" + suffix};
-        }
+      #ifdef NSPANEL_HA_BLUEPRINT_PREBUILT
+      std::string suffix;
+      uint8_t mac[6] = {0,0,0,0,0,0};
+      esp_read_mac(mac, ESP_MAC_WIFI_STA);
+      for (int i = 3; i < 6; ++i) {
+        char hex[3];
+        snprintf(hex, sizeof(hex), "%02X", mac[i]);
+        suffix += hex;
+      }
+      return {"${name}" + "-" + suffix};
+      #else
+      return {"${name}"};
+      #endif
     filters:
       - lambda: |-
           std::string result;