feat: Enhance avatar management with detailed logging and error handling

app/src/main/java/com/rosetta/messenger/MainActivity.kt

@@ -516,15 +516,13 @@ fun MainScreen(
     val profileState by profileViewModel.state.collectAsState()
     
     // AvatarRepository для работы с аватарами
-    val avatarRepository = remember(accountPublicKey, accountPrivateKey) {
+    val avatarRepository = remember(accountPublicKey) {
         if (accountPublicKey.isNotBlank() && accountPublicKey != "04c266b98ae5") {
             val database = RosettaDatabase.getDatabase(context)
             AvatarRepository(
                 context = context,
                 avatarDao = database.avatarDao(),
-                currentPublicKey = accountPublicKey,
-                currentPrivateKey = accountPrivateKey,
-                protocolManager = ProtocolManager
+                currentPublicKey = accountPublicKey
             )
         } else {
             null
@@ -782,7 +780,8 @@ fun MainScreen(
                             showLogsScreen = true
                         },
                         viewModel = profileViewModel,
-                        avatarRepository = avatarRepository
+                        avatarRepository = avatarRepository,
+                        dialogDao = RosettaDatabase.getDatabase(context).dialogDao()
                 )
             }
         }