fix(TaskListV2): revert overflowX hidden that hides task text labels (#1215)

The overflowX="hidden" added in #1211 clips task subject text to
nothing when TaskItems are nested inside MessageResponse (the └
prefix constrains available width). The icon survives at 2 chars
but the text gets fully clipped, leaving orphaned ✓/■ without
any label.

Reverts the overflowX="hidden" portion of #1211.

Author: evertjr

src/components/TaskListV2.tsx

@@ -361,7 +361,7 @@ function TaskItem(t0) {
   }
   let t12;
   if ($[34] !== t10 || $[35] !== t11) {
-    t12 = <Box flexDirection="column" width="100%" overflowX="hidden">{t10}{t11}</Box>;
+    t12 = <Box flexDirection="column" width="100%">{t10}{t11}</Box>;
     $[34] = t10;
     $[35] = t11;
     $[36] = t12;