Refactor code structure and remove redundant changes

src-old/components/error/index.ts

@@ -0,0 +1,13 @@
+/**
+ * Error Boundary Components (P0 #5 - Critical)
+ * 
+ * Prevents component errors from crashing the entire application.
+ * Provides user-friendly error UIs with recovery options.
+ */
+
+export { ErrorBoundary } from './ErrorBoundary';
+export { AdminErrorBoundary } from './AdminErrorBoundary';
+export { EntityErrorBoundary } from './EntityErrorBoundary';
+export { RouteErrorBoundary } from './RouteErrorBoundary';
+export { ModerationErrorBoundary } from './ModerationErrorBoundary';
+export { SubmissionErrorBoundary } from './SubmissionErrorBoundary';