Flag display as disconnected during upload

To prevent Blueprint sending data

esphome/nspanel_esphome_addon_upload_tft.yaml

@@ -187,6 +187,17 @@ script:
           condition:
             - lambda: return (current_page->state == "confirm");
           timeout: 2s
+      - script.execute:
+          id: report_upload_progress
+          message: "Set Nextion unavailable for blueprint calls"
+      - script.wait: report_upload_progress
+      - binary_sensor.template.publish:
+          id: nextion_init
+          state: false
+      - script.execute:
+          id: report_upload_progress
+          message: "Preparing for upload..."
+      - script.wait: report_upload_progress
       # Then start the upload
       - lambda: |-
           static const char *const TAG = "addon_upload_tft.script.upload_tft";
@@ -235,13 +246,6 @@ script:
           condition:
             - lambda: return (current_page->state == "confirm");
           timeout: 2s
-      - script.execute:
-          id: report_upload_progress
-          message: "Set Nextion unavailable for blueprint calls"
-      - script.wait: report_upload_progress
-      - binary_sensor.template.publish:
-          id: nextion_init
-          state: false
       - script.execute:
           id: report_upload_progress
           message: "Stopping other scripts"