feat: Integrate new dashboard design and components, remove old dashboard routes, and update dependencies.

src/components/ui/textarea.tsx

@@ -0,0 +1,25 @@
+import {
+	Textarea as MantineTextarea,
+	type TextareaProps as MantineTextareaProps,
+} from "@mantine/core";
+import React from "react";
+import { cn } from "./utils";
+
+interface TextareaProps extends MantineTextareaProps {
+	// Add any specific props you had in your custom Textarea component
+}
+
+const Textarea = React.forwardRef<HTMLTextAreaElement, TextareaProps>(
+	({ className, ...props }, ref) => {
+		return (
+			<MantineTextarea
+				ref={ref}
+				className={cn(className)} // Apply custom classNames if any
+				{...props}
+			/>
+		);
+	},
+);
+Textarea.displayName = "Textarea";
+
+export { Textarea };