User bubbles: move timestamp + delivery checkmarks to their own bottom-right line (Telegram look, matching agent bubbles) instead of inline at the end of the text

app/shared/src/commonMain/kotlin/iris/ui/screens/ChatScreen.kt

@@ -1912,33 +1912,35 @@ private fun MessageBubble(
                 Spacer(modifier = Modifier.height(6.dp))
             }
             if (isUser) {
-                // M7: text + inline timestamp / delivery status at the end
-                // (reference look); the bubble hugs its content. User text is
-                // rendered as markdown too (bold / italic / inline code), so a
-                // pasted snippet or emphasis shows up the same as in replies.
-                Row(verticalAlignment = Alignment.Bottom) {
-                    if (msg.text.isNotBlank() || msg.streaming) {
-                        MarkdownText(
-                            text = msg.text.prepareForMarkdown().preserveNewlinesAsHardBreaks() +
-                                if (msg.streaming) " ▉" else "",
-                            color = textColor,
-                            fontSize = 15.sp,
-                        )
+                // M7: user text rendered as markdown (bold / italic / inline
+                // code), so a pasted snippet or emphasis shows up the same as
+                // in replies.
+                if (msg.text.isNotBlank() || msg.streaming) {
+                    MarkdownText(
+                        text = msg.text.prepareForMarkdown().preserveNewlinesAsHardBreaks() +
+                            if (msg.streaming) " ▉" else "",
+                        color = textColor,
+                        fontSize = 15.sp,
+                    )
+                }
+                // M7: timestamp + delivery status on their own line at the
+                // bottom-right (Telegram look, same as agent bubbles).
+                Row(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalArrangement = Arrangement.End,
+                    verticalAlignment = Alignment.CenterVertically,
+                ) {
+                    if (time.isNotEmpty()) {
+                        Text(time, fontSize = 10.sp, color = textColor.copy(alpha = 0.6f))
                     }
-                    Spacer(modifier = Modifier.width(8.dp))
-                    Row(verticalAlignment = Alignment.CenterVertically) {
-                        if (time.isNotEmpty()) {
-                            Text(time, fontSize = 10.sp, color = textColor.copy(alpha = 0.6f))
-                        }
-                        when (msg.status) {
-                            MsgStatus.Pending ->
-                                Text(" sending…", fontSize = 10.sp, color = textColor.copy(alpha = 0.6f))
-                            MsgStatus.Sent ->
-                                Text(" ✓", fontSize = 10.sp, color = textColor.copy(alpha = 0.8f))
-                            MsgStatus.Read ->
-                                Text(" ✓✓", fontSize = 10.sp, color = textColor.copy(alpha = 0.8f))
-                            MsgStatus.Failed -> Unit
-                        }
+                    when (msg.status) {
+                        MsgStatus.Pending ->
+                            Text(" sending…", fontSize = 10.sp, color = textColor.copy(alpha = 0.6f))
+                        MsgStatus.Sent ->
+                            Text(" ✓", fontSize = 10.sp, color = textColor.copy(alpha = 0.8f))
+                        MsgStatus.Read ->
+                            Text(" ✓✓", fontSize = 10.sp, color = textColor.copy(alpha = 0.8f))
+                        MsgStatus.Failed -> Unit
                     }
                 }
                 if (msg.status == MsgStatus.Failed) {