Merge pull request #3042 from vitorpamplona/claude/reaction-row-padding-bug-DaQO0

Fix reaction row layout for icon-only rightmost items

amethyst/src/main/java/com/vitorpamplona/amethyst/ui/note/ReactionsRow.kt

@@ -404,9 +404,14 @@ private fun GenericInnerReactionRow(
         }
 
         enabledReactions.forEachIndexed { index, item ->
-            val isLast = index == lastIndex
+            // Skip the weighted slice for the rightmost item only when it has no counter
+            // (e.g. Share / Pay) — those are icon-only, so letting them collapse to natural
+            // width pins them flush against the right padding. If the rightmost item carries
+            // a counter (Zap / Like / etc.), keep it weighted so its icon stays at the left
+            // of an equal-width slice and the counter doesn't get pushed to the edge.
+            val isLastIconOnly = index == lastIndex && !item.showCounter
             val itemWeight = if (item.action == ReactionRowAction.Reply) weightTwo else 1f
-            val mod = if (isLast) Modifier else Modifier.weight(itemWeight)
+            val mod = if (isLastIconOnly) Modifier else Modifier.weight(itemWeight)
             Row(
                 verticalAlignment = CenterVertically,
                 horizontalArrangement = RowColSpacing,