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/biome.json

@@ -0,0 +1,41 @@
+{
+  "$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
+  "vcs": {
+    "enabled": true,
+    "clientKind": "git",
+    "useIgnoreFile": true
+  },
+  "formatter": {
+    "enabled": true,
+    "indentStyle": "space",
+    "indentWidth": 2,
+    "lineWidth": 100
+  },
+  "linter": {
+    "enabled": true,
+    "rules": {
+      "recommended": true,
+      "complexity": {
+        "noExcessiveCognitiveComplexity": "warn",
+        "noForEach": "off"
+      },
+      "style": {
+        "useImportType": "error",
+        "useNodejsImportProtocol": "error"
+      },
+      "suspicious": {
+        "noExplicitAny": "warn"
+      }
+    }
+  },
+  "organizeImports": {
+    "enabled": true
+  },
+  "javascript": {
+    "formatter": {
+      "quoteStyle": "single",
+      "trailingCommas": "es5",
+      "semicolons": "always"
+    }
+  }
+}

packages/config/eslint/base.js

@@ -0,0 +1,32 @@
+import js from '@eslint/js';
+import tseslint from 'typescript-eslint';
+import importPlugin from 'eslint-plugin-import';
+
+export default tseslint.config(
+  js.configs.recommended,
+  ...tseslint.configs.recommended,
+  {
+    plugins: {
+      import: importPlugin,
+    },
+    rules: {
+      // Module boundaries
+      'import/no-internal-modules': ['error', {
+        allow: [
+          '@tpmjs/ui/*/[!index]*',
+          '@tpmjs/utils/*',
+          '@tpmjs/types/*',
+        ]
+      }],
+      'import/no-restricted-paths': ['error', {
+        zones: [
+          { target: './packages', from: './apps' },
+          { target: './packages/ui', from: './packages/utils' },
+        ]
+      }],
+      'import/no-anonymous-default-export': 'error',
+      '@typescript-eslint/no-unused-vars': ['error', { argsIgnorePattern: '^_' }],
+      '@typescript-eslint/no-explicit-any': 'warn',
+    },
+  }
+);

packages/config/eslint/package.json

@@ -0,0 +1,19 @@
+{
+  "name": "@tpmjs/eslint-config",
+  "version": "0.0.0",
+  "private": true,
+  "main": "./base.js",
+  "files": [
+    "base.js",
+    "react.js"
+  ],
+  "dependencies": {
+    "@eslint/js": "^9.18.0",
+    "eslint": "^9.18.0",
+    "eslint-plugin-import": "^2.31.0",
+    "eslint-plugin-jsx-a11y": "^6.10.2",
+    "eslint-plugin-react": "^7.37.3",
+    "eslint-plugin-react-hooks": "^5.1.0",
+    "typescript-eslint": "^8.19.1"
+  }
+}

packages/config/eslint/react.js

@@ -0,0 +1,28 @@
+import reactPlugin from 'eslint-plugin-react';
+import reactHooksPlugin from 'eslint-plugin-react-hooks';
+import jsxA11y from 'eslint-plugin-jsx-a11y';
+import baseConfig from './base.js';
+
+export default [
+  ...baseConfig,
+  {
+    files: ['**/*.ts', '**/*.tsx'],
+    plugins: {
+      react: reactPlugin,
+      'react-hooks': reactHooksPlugin,
+      'jsx-a11y': jsxA11y,
+    },
+    rules: {
+      ...reactPlugin.configs.recommended.rules,
+      ...reactHooksPlugin.configs.recommended.rules,
+      ...jsxA11y.configs.recommended.rules,
+      'react/react-in-jsx-scope': 'off',
+      'react/prop-types': 'off',
+    },
+    settings: {
+      react: {
+        version: 'detect',
+      },
+    },
+  },
+];

packages/config/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "@tpmjs/config",
+  "version": "0.0.0",
+  "private": true,
+  "files": [
+    "biome.json",
+    "eslint",
+    "tailwind",
+    "tsconfig"
+  ]
+}

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"
+  }
+}

packages/config/tsconfig/base.json

@@ -0,0 +1,28 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "compilerOptions": {
+    "composite": true,
+    "declaration": true,
+    "declarationMap": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true,
+    "incremental": true,
+    "isolatedModules": true,
+    "lib": ["ES2022"],
+    "module": "ESNext",
+    "moduleResolution": "Bundler",
+    "noUncheckedIndexedAccess": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "resolveJsonModule": true,
+    "skipLibCheck": true,
+    "strict": true,
+    "target": "ES2022",
+    "verbatimModuleSyntax": true
+  },
+  "exclude": [
+    "node_modules",
+    "dist",
+    ".turbo"
+  ]
+}

packages/config/tsconfig/nextjs.json

@@ -0,0 +1,24 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "extends": "./base.json",
+  "compilerOptions": {
+    "jsx": "preserve",
+    "lib": ["ES2022", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "plugins": [
+      {
+        "name": "next"
+      }
+    ],
+    "target": "ES2022"
+  },
+  "include": [
+    "next-env.d.ts",
+    "**/*.ts",
+    "**/*.tsx",
+    ".next/types/**/*.ts"
+  ],
+  "exclude": [
+    "node_modules"
+  ]
+}

packages/config/tsconfig/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@tpmjs/tsconfig",
+  "version": "0.0.0",
+  "private": true,
+  "files": [
+    "base.json",
+    "nextjs.json",
+    "react-library.json"
+  ]
+}

packages/config/tsconfig/react-library.json

@@ -0,0 +1,8 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "extends": "./base.json",
+  "compilerOptions": {
+    "jsx": "react-jsx",
+    "lib": ["ES2022", "DOM", "DOM.Iterable"]
+  }
+}