Battery "Bars" mode: localise the menu label

Replace the hardcoded "Bars" literal with a proper language string
(battery_bars) so the Battery display-mode menu value is translated and
voice-prompt safe. German is "Balken"; other supported languages get an
appropriate term. Bumps LANGUAGE_TAG_VERSION for the struct change.

Menu value voice announcement routes through the language table like any
other option value (plays silence until the voice-prompt pack is rebuilt
with a recording); the battery-status announce key already speaks the
percentage in Bars mode.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

MDUV380_firmware/application/include/user_interface/languages/catalan.h

@@ -345,6 +345,7 @@ const stringsTable_t catalanLanguage=
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Barres", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/croatian.h

@@ -345,6 +345,7 @@ const stringsTable_t croatianLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Trake", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/czech.h

@@ -345,6 +345,7 @@ const stringsTable_t czechLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Pruhy", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/danish.h

@@ -345,6 +345,7 @@ const stringsTable_t danishLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Bjælker", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/dutch.h

@@ -345,6 +345,7 @@ const stringsTable_t dutchLanguage =
 .sms_own_id_only				= "Alleen mijn ID", // MaxLen: 16
 .message_from					= "Bericht van", // MaxLen: 16
 .delete_message				= "Bericht wissen?", // MaxLen: 16
+.battery_bars				= "Balken", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/english.h

@@ -345,6 +345,7 @@ const stringsTable_t englishLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Bars", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/finnish.h

@@ -345,6 +345,7 @@ const stringsTable_t finnishLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Palkit", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/french.h

@@ -345,6 +345,7 @@ const stringsTable_t frenchLanguage =
 .sms_own_id_only				= "Mon ID seul", // MaxLen: 16
 .message_from					= "Message de", // MaxLen: 16
 .delete_message				= "Suppr. message?", // MaxLen: 16
+.battery_bars				= "Barres", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/german.h

@@ -345,6 +345,7 @@ const stringsTable_t germanLanguage =
 .sms_own_id_only				= "Nur eigene ID", // MaxLen: 16
 .message_from					= "Nachricht von", // MaxLen: 16
 .delete_message				= "Nachricht lösch.", // MaxLen: 16
+.battery_bars				= "Balken", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/hungarian.h

@@ -345,6 +345,7 @@ const stringsTable_t hungarianLanguage=
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Sávok", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/italian.h

@@ -345,6 +345,7 @@ const stringsTable_t italianLanguage =
 .sms_own_id_only				= "Solo mio ID", // MaxLen: 16
 .message_from					= "Messaggio da", // MaxLen: 16
 .delete_message				= "Elimina msg?", // MaxLen: 16
+.battery_bars				= "Barre", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/japanese.h

@@ -345,6 +345,7 @@ const stringsTable_t japaneseLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Bar", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/polish.h

@@ -345,6 +345,7 @@ const stringsTable_t polishLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Paski", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/portugues_brazil.h

@@ -345,6 +345,7 @@ const stringsTable_t portuguesBrazilLanguage =
 .sms_own_id_only				= "Só meu ID", // MaxLen: 16
 .message_from					= "Mensagem de", // MaxLen: 16
 .delete_message				= "Apagar msg?", // MaxLen: 16
+.battery_bars				= "Barras", // MaxLen: 16
 };
 /*********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/portuguese.h

@@ -345,6 +345,7 @@ const stringsTable_t portuguesLanguage =
 .sms_own_id_only				= "Só meu ID", // MaxLen: 16
 .message_from					= "Mensagem de", // MaxLen: 16
 .delete_message				= "Apagar msg?", // MaxLen: 16
+.battery_bars				= "Barras", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/romanian.h

@@ -345,6 +345,7 @@ const stringsTable_t romanianLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Bare", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/slovenian.h

@@ -345,6 +345,7 @@ const stringsTable_t slovenianLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Stolpci", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/spanish.h

@@ -345,6 +345,7 @@ const stringsTable_t spanishLanguage =
 .sms_own_id_only				= "Solo mi ID", // MaxLen: 16
 .message_from					= "Mensaje de", // MaxLen: 16
 .delete_message				= "¿Borrar mensaje?", // MaxLen: 16
+.battery_bars				= "Barras", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/swedish.h

@@ -345,6 +345,7 @@ const stringsTable_t swedishLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Staplar", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/turkish.h

@@ -345,6 +345,7 @@ const stringsTable_t turkishLanguage =
 .sms_own_id_only				= "My ID only", // MaxLen: 16
 .message_from					= "Message from", // MaxLen: 16
 .delete_message				= "Delete message?", // MaxLen: 16
+.battery_bars				= "Çubuklar", // MaxLen: 16
 };
 /********************************************************************
  *

MDUV380_firmware/application/include/user_interface/languages/uiLanguage.h

@@ -35,7 +35,7 @@
 #else
 #define LANGUAGE_TAG_MAGIC_NUMBER { 'G', 'D', '7', '7' }, { 'L', 'A', 'N', 'G' } // Never change this tag.
 #endif
-#define LANGUAGE_TAG_VERSION      { 0x00, 0x00, 0x00, 0x06 } // Bump the version each time the language struct is changed
+#define LANGUAGE_TAG_VERSION      { 0x00, 0x00, 0x00, 0x07 } // Bump the version each time the language struct is changed
 
 typedef struct
 {
@@ -353,6 +353,7 @@ typedef struct
    const char sms_own_id_only[LANGUAGE_TEXTS_LENGTH];
    const char message_from[LANGUAGE_TEXTS_LENGTH];
    const char delete_message[LANGUAGE_TEXTS_LENGTH];
+   const char battery_bars[LANGUAGE_TEXTS_LENGTH];       // "Bars" battery header display mode
 } stringsTable_t;
 
 #endif // _OPENGD77_UILANGUAGE_H_

MDUV380_firmware/application/source/user_interface/menuDisplayOptions.c

@@ -321,8 +321,7 @@ static void updateScreen(bool isFirstRun)
 							rightSideUnitsStr = "V";
 							break;
 						case BATTERY_UNIT_BARS:
-							// Plain literal -> rightSideVar (voice-safe), like the Screen Dim entry above.
+							rightSideConst = currentLanguage->battery_bars;
-							snprintf(rightSideVar, SCREEN_LINE_BUFFER_SIZE, "%s", "Bars");
 							break;
 						default: // BATTERY_UNIT_PERCENTAGE
 							rightSideUnitsPrompt = PROMPT_PERCENT;