Problem
PropsVariationSection renders wide tables that overflow horizontally on small screens, making stories hard to use on mobile.

Steps to Reproduce
Open Storybook on a small viewport
Navigate to components with state/variation tables
Table content overflows screen width

Expected Behavior
Tables should remain usable on mobile
Horizontal scrolling should be available if needed

Actual Behavior
Content overflows viewport
No scroll container

Root Cause
<table> rendered directly without overflow handling

Proposed Fix
Wrap the table in a container with overflow-x: auto
Preserve table semantics

Scope
.storybook/helpers.tsx