first commit:

- we have a static astro website under /website. It has the
implementation docs of the homepage/gaufre templates, and it handles the
few API endpoints (the gaufre js, backgrounds, logos)
- we have a vite app under /packages/integration. It has the react
components generating the homepage and the gaufre button, and their css.
Its used to generate an npm package

packages/integration/package.json

@@ -0,0 +1,61 @@
+{
+  "name": "@gouvfr-lasuite/integration",
+  "version": "0.1.0",
+  "type": "module",
+  "files": [
+    "dist"
+  ],
+  "main": "./dist/index.umd.cjs",
+  "module": "./dist/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "require": "./dist/index.umd.cjs"
+    },
+    "./dist/css/*.css": {
+      "import": "./dist/css/*.css",
+      "require": "./dist/css/*.css"
+    },
+    "./dist/html/*.html": {
+      "import": "./dist/html/*.html",
+      "require": "./dist/html/*.html"
+    },
+    "./dist/logos/*.svg": {
+      "import": "./dist/logos/*.svg",
+      "require": "./dist/logos/*.svg"
+    }
+  },
+  "scripts": {
+    "dev": "vite",
+    "build": "patch-package && tsc && vite build && concurrently \"vite build -c vite.css-config.ts\" \"vite build -c vite.html-config.ts\"",
+    "prepack": "npm run build"
+  },
+  "peerDependencies": {
+    "@types/react": "*",
+    "@types/react-dom": "*",
+    "react": "*",
+    "react-dom": "*",
+    "typescript": "*"
+  },
+  "devDependencies": {
+    "@babel/plugin-syntax-import-attributes": "^7.24.1",
+    "@fullhuman/postcss-purgecss": "^6.0.0",
+    "@gouvfr/dsfr": "^1.11.2",
+    "@types/react": "^18.2.66",
+    "@types/react-dom": "^18.2.22",
+    "@vitejs/plugin-react": "^4.2.1",
+    "autoprefixer": "^10.4.19",
+    "concurrently": "^8.2.2",
+    "dotenv": "^16.4.5",
+    "import-single-ts": "^1.0.3",
+    "patch-package": "^8.0.0",
+    "postcss": "^8.4.38",
+    "prettier": "^3.2.5",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "typescript": "^5.4.5",
+    "vite": "^5.2.0",
+    "vite-plugin-dts": "^3.9.0",
+    "wouter": "^3.1.2"
+  }
+}