refactor: migrate to pnpm monorepo with Payload CMS backend and Astro frontend to support scalable website development and AI-assisted workflows

packages/shared/package.json

@@ -0,0 +1,13 @@
+{
+  "name": "@enchun/shared",
+  "version": "0.1.0",
+  "private": true,
+  "exports": {
+    "./tailwind-config": {
+      "default": "./tailwind.config.cjs"
+    }
+  },
+  "devDependencies": {
+    "tailwindcss": "^3.4.0"
+  }
+}

packages/shared/src/index.ts

@@ -0,0 +1,10 @@
+export const palette = {
+  primary: '#1F3A93',
+  secondary: '#F39C12',
+  accent: '#16A085',
+  background: '#FFFFFF',
+  surface: '#F7FAFC',
+  text: '#1A202C'
+} as const;
+
+export type PaletteKey = keyof typeof palette;

packages/shared/tailwind.config.cjs

@@ -0,0 +1,19 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  content: [
+    '../../frontend/src/**/*.{astro,tsx,ts,jsx,js,mdx}'
+  ],
+  theme: {
+    extend: {
+      colors: {
+        primary: '#1F3A93',
+        secondary: '#F39C12',
+        accent: '#16A085',
+        background: '#FFFFFF',
+        surface: '#F7FAFC',
+        text: '#1A202C'
+      }
+    }
+  },
+  plugins: []
+};

packages/shared/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "declaration": true,
+    "declarationDir": "dist",
+    "emitDeclarationOnly": true,
+    "module": "ES2020",
+    "moduleResolution": "Node",
+    "target": "ES2020",
+    "rootDir": "src",
+    "outDir": "dist"
+  },
+  "include": ["src/**/*"]
+}