Updates calibration instructions to reference goggle antenna

Clarifies calibration steps by replacing "BoxPro antenna" with
"goggle antenna" for consistency and accuracy in user instructions.
Improves user understanding during RSSI calibration.

Author: ligenxxxx

src/ui/page_analog_rssi.c

@@ -69,12 +69,12 @@ static lv_obj_t *page_analog_rssi_create(lv_obj_t *parent, panel_arr_t *arr) {
     lv_obj_t *note = lv_label_create(cont);
     snprintf(buf, sizeof(buf), "%s:\n    -%s\n    -%s\n%s:\n    -%s\n    -%s\n    -%s",
              _lang("Before calibrating RSSI min"),
-             _lang("Remove the BoxPro antenna"),
+             _lang("Remove the goggle antenna"),
              _lang("Turn off all VTX"),
              _lang("Before calibrating RSSI max"),
-             _lang("Remove the BoxPro antenna"),
+             _lang("Remove the goggle antenna"),
              _lang("Turn on the analog VTX to R1 25mw"),
-             _lang("Place the VTX 2 meters away from the BoxPro"));
+             _lang("Place the VTX 2 meters away from the goggle"));
     lv_label_set_text(note, buf);
 
     lv_obj_set_style_text_font(note, &lv_font_montserrat_16, 0);