ZenScopeWidget class

Widget-scoped dependency injection provider

ZenScopeWidget provides a ZenScope to its descendants via InheritedWidget. It's the foundational widget for hierarchical dependency injection in Zenify.

Architecture:

• Automatic parent scope discovery from widget tree
• Supports both direct scope provision and module-based creation
• Clean lifecycle management (widget disposal = scope disposal)
• No global state - pure widget tree-based

Usage patterns:

Pattern 1: Provide an existing scope

final myScope = ZenScope(name: 'MyScope');
myScope.put<MyService>(MyService());

ZenScopeWidget(
  scope: myScope,
  child: MyWidget(),
)

Pattern 2: Create scope from module

ZenScopeWidget(
  moduleBuilder: () => MyFeatureModule(),
  scopeName: 'FeatureScope',
  child: MyFeatureScreen(),
)

The scope is automatically disposed when this widget is removed from the tree (only if created by this widget, not if provided externally).