advanced_theme_customizer 0.1.0

Advanced, safe, JSON-driven UI theme customization for Flutter apps.

0.1.0

• Implemented advanced customization core with scoped style models.
• Added deterministic resolver with state fallback and trace support.
• Added JSON profile codec with schema v1 to v2 migration path.
• Added validation safeguards and structured runtime diagnostics.
• Added draft workflow with apply, discard, and bounded undo semantics.
• Added persistence adapter with in-memory store implementation.
• Added component registry metadata with page, group, and component descriptors.
• Added built-in customization panel with scope, component, state, and action controls.
• Added panel hooks for skin, strings, and section visibility.
• Added integration launchers for settings mode and per-page mode.
• Added unsaved-change guard flow for safe panel exits.
• Added preview bridge widgets for live preview and in-page preview badge.
• Added sample host app in example/.
• Added unit and widget tests for resolver, import/export, migration, diagnostics, preview, and panel workflows.