feat(recording): add safety limits and adaptive headers

lib/l10n/gen/app_localizations_de.dart

@@ -73,13 +73,14 @@ class AppLocalizationsDe extends AppLocalizations {
 
   @override
   String get settingsSubtitle =>
-      'Feinsteuerung f?r Sound, Backups und eigene Sender.';
+      'Fine-grained sound control, backups, and custom stations.';
 
   @override
   String get languageSectionTitle => 'Sprache';
 
   @override
-  String get languageSectionDescription => 'W?hle die Anzeigesprache der App.';
+  String get languageSectionDescription =>
+      'Choose how the app language is displayed.';
 
   @override
   String get languageSystemDefault => 'System';
@@ -270,7 +271,7 @@ class AppLocalizationsDe extends AppLocalizations {
   String get backupImportSubtitle => 'Restore from a backup file';
 
   @override
-  String get backupShareSubject => 'PluriWave ? backup';
+  String get backupShareSubject => 'PluriWave — backup';
 
   @override
   String backupShareText(Object date) {
@@ -318,11 +319,38 @@ class AppLocalizationsDe extends AppLocalizations {
   String get backgroundAudioSubtitle => 'Continues when the screen turns off';
 
   @override
-  String get dash => '?';
+  String get dash => '—';
 
   @override
   String get cancelAction => 'Abbrechen';
 
   @override
   String get equalizerTitle => 'Equalizer';
+
+  @override
+  String get recordingsOpenFolder => 'Open folder';
+
+  @override
+  String recordingsOpenFolderError(Object error) {
+    return 'Could not open the folder: $error';
+  }
+
+  @override
+  String get recordingsMaxSizeTitle => 'Maximum recording size';
+
+  @override
+  String recordingsMaxSizeSubtitle(int size) {
+    return 'Current limit: $size MB';
+  }
+
+  @override
+  String get recordingsMaxSizeDialogTitle => 'Maximum size per recording';
+
+  @override
+  String get recordingsMaxSizeMbLabel => 'Maximum megabytes';
+
+  @override
+  String recordingsMaxSizeSaved(int size) {
+    return 'Recording limit updated to $size MB';
+  }
 }