Migration to v0.2.1

Fluxy v0.2.1 is a significant refinement release that fixes common DevTools initialization errors and introduces powerful new debugging capabilities.

Major Changes

1. DevTools Power-Up

• Search & Filter: You can now search through your fluxes by name or ID. This is essential for large applications with hundreds of state objects.
• Live Value Editing: The inspector now allows you to change values of bool, String, and num fluxes directly from the UI. This allows for immediate testing of UI states without recompiling.

2. Branding: Flux vs. Signal

The DevTools and documentation have transitioned to using the term Flux (e.g., "Flux Registry") instead of "Signal".

• Code Impact: None. All Signal aliases still work perfectly.
• Visual Impact: You will see "Flux" in the inspector interface.

3. Context-Independent Inspector (Hotfix)

Previously, the FluxyDevTools required an Overlay and MaterialLocalizations existing in the widget tree above it.

• Change: The inspector is now fully self-contained.
• Benefit: You can now safely use Fluxy.debug even in the most minimal MaterialApp or CupertinoApp configurations without running into "No Overlay widget found" errors.

Technical Improvements

Package Size Optimization

The published package size has been reduced by approximately 40% (103 KB). This was achieved by stripping platform-specific boilerplate from the internal example directory and optimizing asset compression.

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Recommended Upgrade Path

1. Update your pubspec.yaml to fluxy: ^0.2.1.
2. Run flutter pub get.
3. If you were getting "No Overlay" or "No MaterialLocalizations" errors in v0.2.0, they will be resolved automatically after this update.