feat: refine chat bubble sizing for tablets and media

- make text bubbles size closer to their content instead of stretching too wide

- reduce media and circle dimensions in chat messages, especially on tablets

- hide duplicate private info card in tablet split view to avoid repeated header UI

android/app/src/main/java/ru/daemonlord/messenger/ui/chat/ChatScreen.kt

@@ -32,6 +32,7 @@ import androidx.compose.foundation.gestures.calculateZoom
 import androidx.compose.foundation.gestures.waitForUpOrCancellation
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -650,6 +651,7 @@ private fun ChatScreen(
     val listState = rememberLazyListState()
     val scope = rememberCoroutineScope()
     val allViewerMediaItems = remember(state.messages) { buildChatViewerMediaItems(state.messages) }
+    val isTabletLayout = LocalConfiguration.current.screenWidthDp >= 840
     val isChannelChat = state.chatType.equals("channel", ignoreCase = true)
     val isPrivateChat = state.chatType.equals("private", ignoreCase = true)
     val showUnknownPrivateChatBanner = isPrivateChat &&
@@ -657,7 +659,7 @@ private fun ChatScreen(
         state.isCounterpartRelationshipResolved &&
         !state.isCounterpartContact &&
         !state.isCounterpartBlocked
-    val showPrivateInfoCard = isPrivateChat && state.counterpartUserId != null
+    val showPrivateInfoCard = isPrivateChat && state.counterpartUserId != null && !isTabletLayout
     val canShowMembersTab = state.chatType.equals("group", ignoreCase = true) ||
         (state.chatType.equals("channel", ignoreCase = true) && state.canManageMembers)
     val timelineItems = remember(state.messages, context) { buildChatTimelineItems(state.messages, context) }
@@ -721,7 +723,6 @@ private fun ChatScreen(
     val forwardSheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     val chatInfoSheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
     val attachmentSheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
-    val isTabletLayout = LocalConfiguration.current.screenWidthDp >= 840
     val adaptiveHorizontalPadding = if (isTabletLayout) 72.dp else 0.dp
     val chatInfoEntries = remember(state.messages, context) { buildChatInfoEntries(state.messages, context) }
     val giphyApiKey = remember { BuildConfig.GIPHY_API_KEY.trim() }
@@ -4069,6 +4070,16 @@ private fun MessageBubble(
                 message.type.contains("video_note", ignoreCase = true)
             )
     val renderWithoutBubble = hasSingleStickerAttachment || hasSingleCircleAttachment
+    val configuration = LocalConfiguration.current
+    val isTabletLayout = configuration.screenWidthDp >= 840
+    val bubbleMaxWidth = when {
+        hasSingleCircleAttachment -> if (isTabletLayout) 220.dp else 190.dp
+        renderAsChannelPost -> if (isTabletLayout) 480.dp else 360.dp
+        else -> if (isTabletLayout) 360.dp else 300.dp
+    }
+    val singleMediaMaxWidth = if (isTabletLayout) 320.dp else 240.dp
+    val singleMediaMaxHeight = if (isTabletLayout) 260.dp else 220.dp
+    val gridMediaTileHeight = if (isTabletLayout) 96.dp else 112.dp
 
     Row(
         modifier = Modifier.fillMaxWidth(),
@@ -4084,16 +4095,10 @@ private fun MessageBubble(
         }
         Column(
             modifier = Modifier
-                .fillMaxWidth(
-                    if (hasSingleStickerAttachment || hasSingleCircleAttachment) {
-                        if (renderAsChannelPost) 0.58f else 0.52f
-                    } else if (renderAsChannelPost) {
-                        0.94f
-                    } else {
-                        0.8f
-                    },
+                .widthIn(
+                    min = if (renderWithoutBubble) 96.dp else if (renderAsChannelPost) 120.dp else 82.dp,
+                    max = bubbleMaxWidth,
                 )
-                .widthIn(min = if (renderWithoutBubble) 96.dp else if (renderAsChannelPost) 120.dp else 82.dp)
                 .then(
                     if (renderWithoutBubble) {
                         Modifier
@@ -4233,8 +4238,8 @@ private fun MessageBubble(
                                     .size(176.dp)
                             } else {
                                 Modifier
-                                    .fillMaxWidth()
-                                    .height(188.dp)
+                                    .widthIn(max = singleMediaMaxWidth)
+                                    .heightIn(max = singleMediaMaxHeight)
                             },
                         )
                         .clip(RoundedCornerShape(12.dp))
@@ -4338,8 +4343,8 @@ private fun MessageBubble(
                                             .size(176.dp)
                                     } else {
                                         Modifier
-                                            .fillMaxWidth()
-                                            .height(188.dp)
+                                            .widthIn(max = singleMediaMaxWidth)
+                                            .heightIn(max = singleMediaMaxHeight)
                                     },
                                 )
                                 .clip(RoundedCornerShape(12.dp))
@@ -4383,7 +4388,7 @@ private fun MessageBubble(
                                     Box(
                                         modifier = Modifier
                                             .weight(1f)
-                                            .height(112.dp)
+                                            .height(gridMediaTileHeight)
                                             .clip(RoundedCornerShape(10.dp))
                                             .let { base ->
                                                 if (openable) base.clickable { onAttachmentImageClick(image.fileUrl) } else base
@@ -4604,6 +4609,8 @@ private fun CircleVideoAttachmentPlayer(
     onForceToggleAudioSourceHandled: (String) -> Unit,
     onForceCycleSpeedAudioSourceHandled: (String) -> Unit,
 ) {
+    val isTabletLayout = LocalConfiguration.current.screenWidthDp >= 840
+    val circleSize = if (isTabletLayout) 190.dp else 150.dp
     val playerState = rememberManagedMediaPlayerState(
         url = url,
         speedOptions = listOf(1f),
@@ -4648,8 +4655,7 @@ private fun CircleVideoAttachmentPlayer(
     val progressActiveColor = MaterialTheme.colorScheme.primary
     Box(
         modifier = Modifier
-            .fillMaxWidth()
-            .aspectRatio(1f)
+            .size(circleSize)
             .padding(horizontal = 6.dp, vertical = 2.dp),
         contentAlignment = Alignment.Center,
     ) {