feat: Refactor emoji picker layout and adjust content padding for improved appearance

app/src/main/java/com/rosetta/messenger/ui/chats/ChatDetailScreen.kt

@@ -2329,12 +2329,6 @@ private fun MessageInputBar(
                     targetOffsetY = { it }, // Сверху вниз
                     animationSpec = tween(100, easing = FastOutSlowInEasing)
                 )
-            ) {
-                Box(
-                    modifier = Modifier
-                        .fillMaxWidth()
-                        .height(emojiPanelHeight)
-                        .padding(bottom = 16.dp)
             ) {
                 AppleEmojiPickerPanel(
                     isDarkTheme = isDarkTheme,
@@ -2346,10 +2340,9 @@ private fun MessageInputBar(
                     },
                     modifier = Modifier
                         .fillMaxWidth()
-                            .height(emojiPanelHeight - 16.dp)
+                        .height(emojiPanelHeight)
                 )
             }
-            }
         } // End of if (!isBlocked) for emoji picker
     }
 }

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

@@ -700,7 +700,7 @@ fun AppleEmojiPickerPanel(
                     .weight(1f),
                 horizontalArrangement = Arrangement.spacedBy(1.dp),
                 verticalArrangement = Arrangement.spacedBy(1.dp),
-                contentPadding = PaddingValues(start = 12.dp, end = 12.dp, top = 4.dp, bottom = 16.dp)
+                contentPadding = PaddingValues(start = 12.dp, end = 12.dp, top = 4.dp, bottom = 4.dp)
             ) {
                 items(
                     items = displayedEmojis,