feat: add new UI components and improve existing ones

- Introduced `Field` and `Label` components for better form handling.
- Refactored `Input` and `Textarea` components to use forward refs and improved styling.
- Updated `PendingSubmitButton` to use the new `Button` component.
- Enhanced `Skeleton` component for better layout handling.
- Revamped `Toast` component to support live regions and improved accessibility.
- Updated sidebar configuration to use typed icons.
- Added phase 3 UI boundary checks to prevent usage of deprecated imports.
- Implemented new authentication action handler for better cookie management.
- Improved setup logic for freelancer accounts with repair functionality.

components/ui/pending-submit-button.tsx

@@ -1,7 +1,7 @@
 "use client";
 
 import { Loader2 } from "lucide-react";
-import { Button } from "poyraz-ui/atoms";
+import { Button } from "@/components/ui/button";
 import type { ComponentProps, ReactNode } from "react";
 import { useFormStatus } from "react-dom";