feat: implement debug logging functionality and UI for message processing

app/src/main/java/com/rosetta/messenger/ui/components/SwipeBackContainer.kt

@@ -11,8 +11,13 @@ import androidx.compose.ui.graphics.graphicsLayer
 import androidx.compose.ui.input.pointer.*
 import androidx.compose.ui.input.pointer.util.VelocityTracker
 import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.platform.LocalFocusManager
+import androidx.compose.ui.platform.LocalView
 import androidx.compose.ui.unit.dp
+import android.content.Context
+import android.view.inputmethod.InputMethodManager
 import kotlinx.coroutines.launch
 
 // Telegram's CubicBezierInterpolator(0.25, 0.1, 0.25, 1.0)
@@ -69,6 +74,11 @@ fun SwipeBackContainer(
     // Coroutine scope for animations
     val scope = rememberCoroutineScope()
 
+    // 🔥 Keyboard controller для скрытия клавиатуры при свайпе (надёжный метод через InputMethodManager)
+    val context = LocalContext.current
+    val view = LocalView.current
+    val focusManager = LocalFocusManager.current
+
     // Current offset: use drag offset during drag, animatable otherwise
     val currentOffset = if (isDragging) dragOffset else offsetAnimatable.value
 
@@ -159,6 +169,10 @@ fun SwipeBackContainer(
                                             startedSwipe = true
                                             isDragging = true
                                             dragOffset = offsetAnimatable.value
+                                            // 🔥 Скрываем клавиатуру при начале свайпа (надёжный метод)
+                                            val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+                                            imm.hideSoftInputFromWindow(view.windowToken, 0)
+                                            focusManager.clearFocus()
                                         }
 
                                         if (startedSwipe) {

app/src/main/java/com/rosetta/messenger/ui/components/metaball/ProfileMetaballOverlay.kt

@@ -443,10 +443,11 @@ fun ProfileMetaballOverlay(
     
     // Show connector only when avatar is small enough (like Telegram isDrawing)
     // AND not when expanding (no metaball effect when expanded)
-    val showConnector = expansionProgress == 0f && avatarState.isDrawing && avatarState.showBlob && distance < maxDist * 1.5f
+    // AND only when hasAvatar is true (no drop animation for placeholder)
+    val showConnector = hasAvatar && expansionProgress == 0f && avatarState.isDrawing && avatarState.showBlob && distance < maxDist * 1.5f
     
-    // Don't show black metaball shapes when expanded
-    val showMetaballLayer = expansionProgress == 0f
+    // Don't show black metaball shapes when expanded or when no avatar
+    val showMetaballLayer = hasAvatar && expansionProgress == 0f
     
     Box(modifier = modifier
         .fillMaxSize()