feat: Add localization for no recipients and no channels found messages

lib/l10n/app_de.arb

@@ -2647,6 +2647,8 @@
   "noContactsFound": "Keine Kontakte gefunden",
   "noRoomsFound": "Keine Räume gefunden",
   "noContactsOrRoomsAvailable": "Keine Kontakte oder Räume verfügbar",
+  "noRecipientsAvailable": "Keine Empfänger verfügbar",
+  "noChannelsFound": "Keine Kanäle gefunden",
   "messagesWillBeSentToPublicChannel": "Nachrichten werden an öffentlichen Kanal gesendet",
   "newMessage": "Neue Nachricht",
   "channel": "Kanal",

lib/l10n/app_es.arb

@@ -2642,6 +2642,8 @@
   "noContactsFound": "No se encontraron contactos",
   "noRoomsFound": "No se encontraron salas",
   "noContactsOrRoomsAvailable": "No hay contactos o salas disponibles",
+  "noRecipientsAvailable": "No hay destinatarios disponibles",
+  "noChannelsFound": "No se encontraron canales",
   "messagesWillBeSentToPublicChannel": "Los mensajes se enviarán al canal público",
   "newMessage": "Nuevo mensaje",
   "channel": "Canal",

lib/l10n/app_fr.arb

@@ -2647,6 +2647,8 @@
   "noContactsFound": "Aucun contact trouvé",
   "noRoomsFound": "Aucune salle trouvée",
   "noContactsOrRoomsAvailable": "Aucun contact ou salle disponible",
+  "noRecipientsAvailable": "Aucun destinataire disponible",
+  "noChannelsFound": "Aucun canal trouvé",
   "messagesWillBeSentToPublicChannel": "Les messages seront envoyés au canal public",
   "newMessage": "Nouveau message",
   "channel": "Canal",

lib/l10n/app_it.arb

@@ -2647,6 +2647,8 @@
   "noContactsFound": "Nessun contatto trovato",
   "noRoomsFound": "Nessuna stanza trovata",
   "noContactsOrRoomsAvailable": "Nessun contatto o stanza disponibile",
+  "noRecipientsAvailable": "Nessun destinatario disponibile",
+  "noChannelsFound": "Nessun canale trovato",
   "messagesWillBeSentToPublicChannel": "I messaggi saranno inviati al canale pubblico",
   "newMessage": "Nuovo messaggio",
   "channel": "Canale",

lib/l10n/app_localizations.dart

@@ -3081,6 +3081,18 @@ abstract class AppLocalizations {
   /// **'No contacts or rooms available'**
   String get noContactsOrRoomsAvailable;
 
+  /// Message when no recipients exist (contacts, rooms, or channels)
+  ///
+  /// In en, this message translates to:
+  /// **'No recipients available'**
+  String get noRecipientsAvailable;
+
+  /// Message when no channels match the search
+  ///
+  /// In en, this message translates to:
+  /// **'No channels found'**
+  String get noChannelsFound;
+
   /// Info message when only public channel is available
   ///
   /// In en, this message translates to:

lib/l10n/app_localizations_de.dart

@@ -1733,6 +1733,12 @@ class AppLocalizationsDe extends AppLocalizations {
   String get noContactsOrRoomsAvailable =>
       'Keine Kontakte oder Räume verfügbar';
 
+  @override
+  String get noRecipientsAvailable => 'Keine Empfänger verfügbar';
+
+  @override
+  String get noChannelsFound => 'Keine Kanäle gefunden';
+
   @override
   String get messagesWillBeSentToPublicChannel =>
       'Nachrichten werden an öffentlichen Kanal gesendet';

lib/l10n/app_localizations_en.dart

@@ -1717,6 +1717,12 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get noContactsOrRoomsAvailable => 'No contacts or rooms available';
 
+  @override
+  String get noRecipientsAvailable => 'No recipients available';
+
+  @override
+  String get noChannelsFound => 'No channels found';
+
   @override
   String get messagesWillBeSentToPublicChannel =>
       'Messages will be sent to public channel';

lib/l10n/app_localizations_es.dart

@@ -1732,6 +1732,12 @@ class AppLocalizationsEs extends AppLocalizations {
   String get noContactsOrRoomsAvailable =>
       'No hay contactos o salas disponibles';
 
+  @override
+  String get noRecipientsAvailable => 'No hay destinatarios disponibles';
+
+  @override
+  String get noChannelsFound => 'No se encontraron canales';
+
   @override
   String get messagesWillBeSentToPublicChannel =>
       'Los mensajes se enviarán al canal público';

lib/l10n/app_localizations_fr.dart

@@ -1737,6 +1737,12 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get noContactsOrRoomsAvailable => 'Aucun contact ou salle disponible';
 
+  @override
+  String get noRecipientsAvailable => 'Aucun destinataire disponible';
+
+  @override
+  String get noChannelsFound => 'Aucun canal trouvé';
+
   @override
   String get messagesWillBeSentToPublicChannel =>
       'Les messages seront envoyés au canal public';

lib/l10n/app_localizations_hr.dart

@@ -1720,6 +1720,12 @@ class AppLocalizationsHr extends AppLocalizations {
   @override
   String get noContactsOrRoomsAvailable => 'Nema dostupnih kontakata ili soba';
 
+  @override
+  String get noRecipientsAvailable => 'Nema dostupnih primatelja';
+
+  @override
+  String get noChannelsFound => 'Nije pronađen nijedan kanal';
+
   @override
   String get messagesWillBeSentToPublicChannel =>
       'Poruke će biti poslane na javni kanal';

lib/l10n/app_localizations_it.dart

@@ -1731,6 +1731,12 @@ class AppLocalizationsIt extends AppLocalizations {
   String get noContactsOrRoomsAvailable =>
       'Nessun contatto o stanza disponibile';
 
+  @override
+  String get noRecipientsAvailable => 'Nessun destinatario disponibile';
+
+  @override
+  String get noChannelsFound => 'Nessun canale trovato';
+
   @override
   String get messagesWillBeSentToPublicChannel =>
       'I messaggi saranno inviati al canale pubblico';

lib/l10n/app_localizations_sl.dart

@@ -1721,6 +1721,12 @@ class AppLocalizationsSl extends AppLocalizations {
   @override
   String get noContactsOrRoomsAvailable => 'Ni na voljo kontaktov ali sob';
 
+  @override
+  String get noRecipientsAvailable => 'Ni na voljo prejemnikov';
+
+  @override
+  String get noChannelsFound => 'Ni najdenih kanalov';
+
   @override
   String get messagesWillBeSentToPublicChannel =>
       'Sporočila bodo poslana na javni kanal';

lib/widgets/messages/sar_update_sheet.dart

@@ -434,8 +434,8 @@ class _SarUpdateSheetState extends State<SarUpdateSheet> {
                                     AppLocalizations.of(
                                       context,
                                     )!.noDestinationsAvailable,
-                                    style: const TextStyle(
+                                    style: TextStyle(
-                                      color: Colors.white70,
+                                      color: Colors.red.shade900,
                                       fontSize: 11,
                                     ),
                                   ),