refactor: enhance theme and error handling across the application

- Updated error handling in EnhancedErrorService to utilize context for color tokens, improving theme consistency.
- Refactored various components to use context-aware shadow and color properties, enhancing visual coherence.
- Replaced hardcoded color values with dynamic tokens in multiple widgets, ensuring better adaptability to theme changes.
- Improved overall code maintainability by centralizing theme-related logic and reducing direct dependencies on static theme values.

lib/shared/widgets/conduit_components.dart

@@ -326,7 +326,7 @@ class ConduitCard extends StatelessWidget {
                 : context.conduitTheme.cardBorder,
             width: BorderWidth.standard,
           ),
-          boxShadow: isElevated ? ConduitShadows.card : null,
+          boxShadow: isElevated ? ConduitShadows.card(context) : null,
         ),
         child: child,
       ),