Migrate apps/web to shadcn/ui with preset b2D1F1IZv

Replace custom CSS module UI with shadcn radix-luma components,
Tailwind v4, and Manrope font. Remove packages/ui.

packages/ui/eslint.config.mjs

@@ -1,4 +0,0 @@
-import { config } from "@betternas/eslint-config/react-internal";
-
-/** @type {import("eslint").Linter.Config} */
-export default config;

packages/ui/package.json

@@ -1,27 +0,0 @@
-{
-  "name": "@betternas/ui",
-  "version": "0.0.0",
-  "private": true,
-  "exports": {
-    "./*": "./src/*.tsx"
-  },
-  "scripts": {
-    "build": "tsc -p tsconfig.json",
-    "lint": "eslint . --max-warnings 0",
-    "generate:component": "turbo gen react-component",
-    "check-types": "tsc --noEmit"
-  },
-  "devDependencies": {
-    "@betternas/eslint-config": "workspace:*",
-    "@betternas/typescript-config": "workspace:*",
-    "@types/node": "^22.15.3",
-    "@types/react": "19.2.2",
-    "@types/react-dom": "19.2.2",
-    "eslint": "^9.39.1",
-    "typescript": "5.9.2"
-  },
-  "dependencies": {
-    "react": "^19.2.0",
-    "react-dom": "^19.2.0"
-  }
-}

packages/ui/src/button.tsx

@@ -1,17 +0,0 @@
-"use client";
-
-import { ReactNode } from "react";
-
-interface ButtonProps {
-  children: ReactNode;
-  className?: string;
-  onClick?: () => void;
-}
-
-export const Button = ({ children, className, onClick }: ButtonProps) => {
-  return (
-    <button className={className} onClick={onClick} type="button">
-      {children}
-    </button>
-  );
-};

packages/ui/src/card.tsx

@@ -1,22 +0,0 @@
-import { type JSX } from "react";
-
-export function Card({
-  className,
-  title,
-  children,
-  href,
-}: {
-  className?: string;
-  title: string;
-  children: React.ReactNode;
-  href: string;
-}): JSX.Element {
-  return (
-    <a className={className} href={href}>
-      <h2>
-        {title} <span>-&gt;</span>
-      </h2>
-      <p>{children}</p>
-    </a>
-  );
-}

packages/ui/src/code.tsx

@@ -1,11 +0,0 @@
-import { type JSX } from "react";
-
-export function Code({
-  children,
-  className,
-}: {
-  children: React.ReactNode;
-  className?: string;
-}): JSX.Element {
-  return <code className={className}>{children}</code>;
-}

packages/ui/tsconfig.json

@@ -1,9 +0,0 @@
-{
-  "extends": "@betternas/typescript-config/react-library.json",
-  "compilerOptions": {
-    "outDir": "dist",
-    "strictNullChecks": true
-  },
-  "include": ["src"],
-  "exclude": ["node_modules", "dist"]
-}