v0.2.0 - Widget Expansion

What's New

This release significantly expands the widget library and adds key infrastructure improvements.

New Widgets

• BarChart - Bar chart visualization widget for data display (#12)
• Scrollbar - Scrollbar widget for scrollable content (#11)
• Clear - Widget for clearing screen regions (#13)

Widget Improvements

• List now implements both Widget and StatefulWidget traits (#15)
• Gauge and Sparkline now have .block() convenience methods (#16)

Layout

• Added Margin struct for Rect::inner() for more flexible padding control (#14)

Infrastructure

• Theme system for consistent styling across applications (#6)
• Hot-reload infrastructure with error overlay for development (#4)

Bug Fixes

• Fixed missing SHMEM_PATH import in scarab_plugin example

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Full Changelog: v0.1.1...v0.2.0