feat: Add Lottie animation for avatar in attachment UI and refactor file layout by removing search functionality

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

@@ -1,6 +1,7 @@
 package com.rosetta.messenger
 
 import android.app.Application
+import com.airbnb.lottie.L
 import com.rosetta.messenger.data.DraftManager
 import com.rosetta.messenger.utils.CrashReportManager
 
@@ -16,6 +17,8 @@ class RosettaApplication : Application() {
     override fun onCreate() {
         super.onCreate()
         
+        // Убираем красную букву "L" от Lottie
+        L.setTraceEnabled(false)
         
         // Инициализируем crash reporter
         initCrashReporting()