feat: add complete monorepo structure and all packages

This completes the initial monorepo setup with all packages and configuration.

Packages added:
- @tpmjs/ui - React component library with .ts-only components
- @tpmjs/utils - Utility functions (cn, format)
- @tpmjs/types - TypeScript types and Zod schemas
- @tpmjs/env - Environment variable validation
- @tpmjs/test - Shared Vitest configuration
- @tpmjs/mocks - MSW mock server
- @tpmjs/config - Shared configurations (Biome, ESLint, Tailwind, TypeScript)

Applications added:
- @tpmjs/web - Next.js 16 App Router

Infrastructure:
- Turborepo configuration with build pipeline
- pnpm workspace setup
- GitHub Actions CI/CD
- Changesets for versioning
- Lefthook pre-commit hooks
- VSCode workspace settings
- Comprehensive documentation

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

packages/config/tailwind/base.ts

@@ -0,0 +1,42 @@
+import type { Config } from 'tailwindcss';
+
+export default {
+  content: [],
+  theme: {
+    extend: {
+      colors: {
+        border: 'hsl(var(--border))',
+        input: 'hsl(var(--input))',
+        ring: 'hsl(var(--ring))',
+        background: 'hsl(var(--background))',
+        foreground: 'hsl(var(--foreground))',
+        primary: {
+          DEFAULT: 'hsl(var(--primary))',
+          foreground: 'hsl(var(--primary-foreground))',
+        },
+        secondary: {
+          DEFAULT: 'hsl(var(--secondary))',
+          foreground: 'hsl(var(--secondary-foreground))',
+        },
+        destructive: {
+          DEFAULT: 'hsl(var(--destructive))',
+          foreground: 'hsl(var(--destructive-foreground))',
+        },
+        muted: {
+          DEFAULT: 'hsl(var(--muted))',
+          foreground: 'hsl(var(--muted-foreground))',
+        },
+        accent: {
+          DEFAULT: 'hsl(var(--accent))',
+          foreground: 'hsl(var(--accent-foreground))',
+        },
+      },
+      borderRadius: {
+        lg: 'var(--radius)',
+        md: 'calc(var(--radius) - 2px)',
+        sm: 'calc(var(--radius) - 4px)',
+      },
+    },
+  },
+  plugins: [],
+} satisfies Config;

packages/config/tailwind/package.json

@@ -0,0 +1,15 @@
+{
+  "name": "@tpmjs/tailwind-config",
+  "version": "0.0.0",
+  "private": true,
+  "main": "./base.ts",
+  "files": [
+    "base.ts"
+  ],
+  "dependencies": {
+    "tailwindcss": "^3.4.17"
+  },
+  "devDependencies": {
+    "typescript": "^5.9.3"
+  }
+}