worked on header, added language manager and output (only english)

app/src/main/java/com/dano/test1/HandlerOpeningScreen.kt

@@ -345,13 +345,16 @@ class HandlerOpeningScreen(private val activity: MainActivity) {
     private fun setupDatabaseButtonHandler() {
         DatabaseButtonHandler(
             activity = activity,
-            databaseButton = databaseButton
-        ) {
-            // zurück zum Opening-Screen
-            init()
-        }.setup()
+            databaseButton = databaseButton,
+            onClose = {
+                // zurück zum Opening-Screen
+                init()
+            },
+            languageIDProvider = { languageID }   // aktuelle Sprache an DatabaseButtonHandler weitergeben
+        ).setup()
     }
 
+
     private fun updateMainButtonsState(isDatabaseAvailable: Boolean) {
         val buttons = listOf(buttonLoad, saveButton, editButton, databaseButton) // <-- NEU dabei
         buttons.forEach { button ->