feat: Update ProfileNavigationItem to use a rounded corner shape with increased radius

app/src/main/java/com/rosetta/messenger/database/EncryptedAccountEntity.kt

@@ -34,5 +34,8 @@ data class EncryptedAccountEntity(
     val lastUsed: String? = null,
 
     @ColumnInfo(name = "is_active")
-    val isActive: Boolean = true
+    val isActive: Boolean = true,
+
+    @ColumnInfo(name = "username")
+    val username: String? = null
 )

app/src/main/java/com/rosetta/messenger/database/RosettaDatabase.kt

@@ -14,7 +14,7 @@ import androidx.sqlite.db.SupportSQLiteDatabase
         DialogEntity::class,
         BlacklistEntity::class
     ],
-    version = 5,
+    version = 6,
     exportSchema = false
 )
 abstract class RosettaDatabase : RoomDatabase() {
@@ -35,6 +35,13 @@ abstract class RosettaDatabase : RoomDatabase() {
                 database.execSQL("ALTER TABLE dialogs ADD COLUMN last_message_read INTEGER NOT NULL DEFAULT 0")
             }
         }
+        
+        private val MIGRATION_5_6 = object : Migration(5, 6) {
+            override fun migrate(database: SupportSQLiteDatabase) {
+                // Добавляем поле username в encrypted_accounts
+                database.execSQL("ALTER TABLE encrypted_accounts ADD COLUMN username TEXT")
+            }
+        }
 
         fun getDatabase(context: Context): RosettaDatabase {
             return INSTANCE ?: synchronized(this) {
@@ -44,7 +51,7 @@ abstract class RosettaDatabase : RoomDatabase() {
                     "rosetta_secure.db"
                 )
                     .setJournalMode(JournalMode.WRITE_AHEAD_LOGGING) // WAL mode for performance
-                    .addMigrations(MIGRATION_4_5)
+                    .addMigrations(MIGRATION_4_5, MIGRATION_5_6)
                     .fallbackToDestructiveMigration() // Для разработки - только если миграция не найдена
                     .build()
                 INSTANCE = instance