[KBSWITCH] Add Portuguese (pt-PT) translation (#7008)

Also fix SUBLANG for Portuguese Brazilian (pt-BR) translation.

base/applications/kbswitch/kbswitch.rc

@@ -56,6 +56,9 @@ IDI_MAIN ICON "res/kbswitch.ico"
 #ifdef LANGUAGE_PT_BR
     #include "lang/pt-BR.rc"
 #endif
+#ifdef LANGUAGE_PT_PT
+    #include "lang/pt-PT.rc"
+#endif
 #ifdef LANGUAGE_RO_RO
     #include "lang/ro-RO.rc"
 #endif

base/applications/kbswitch/lang/pt-BR.rc

@@ -1,6 +1,6 @@
 /* Translation and UTF-8 Conversion by mkbu95 <[email protected]> (August, 2011) */
 
-LANGUAGE LANG_PORTUGUESE, SUBLANG_NEUTRAL
+LANGUAGE LANG_PORTUGUESE, SUBLANG_PORTUGUESE_BRAZILIAN
 
 IDR_POPUP MENU
 BEGIN

base/applications/kbswitch/lang/pt-PT.rc

@@ -0,0 +1,18 @@
+/*
+ * PROJECT:     Keyboard Layout Switcher
+ * LICENSE:     GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
+ * PURPOSE:     Portuguese (Portugal) resource file
+ * TRANSLATOR:  Copyright 2024 Jose Carlos Jesus <[email protected]>
+ */
+
+LANGUAGE LANG_PORTUGUESE, SUBLANG_NEUTRAL
+
+IDR_POPUP MENU
+BEGIN
+    POPUP "popup"
+    BEGIN
+        MENUITEM "&Preferências...", ID_PREFERENCES
+        MENUITEM SEPARATOR
+        MENUITEM "&Sair", ID_EXIT
+    END
+END