chore: new packages directory

astro.config.mjs

@@ -2,7 +2,7 @@
 
 import { defineConfig } from "astro/config";
 import node from "@astrojs/node";
-import serviceWorker from "./index.js";
+import serviceWorker from "./packages/index.js";
 
 export default defineConfig({
   output: "hybrid",

package.json

@@ -9,10 +9,10 @@
   },
   "exports": {
     ".": {
-      "import": "./index.js"
+      "import": "./packages/index.js"
     }
   },
-  "main": "index.js",
+  "main": "./packages/index.js",
   "type": "module",
   "engines": {
     "node": ">=18.0.0"