Make entire history row open saved items on click.

Co-authored-by: Cursor <cursoragent@cursor.com>

App AI for Reddit/Views/AIHistoryView.swift

@@ -247,7 +247,10 @@ private struct AIHistoryRowView: View {
                         .stroke(AppTheme.cardBorder, lineWidth: 1)
                 )
         )
+        .contentShape(RoundedRectangle(cornerRadius: AppTheme.cornerRadiusSmall, style: .continuous))
         .hoverCard(cornerRadius: AppTheme.cornerRadiusSmall)
+        .hoverCursor()
+        .onTapGesture(perform: onOpen)
     }
 }