fix CJS standard loading path for the framework preset

Author: bashmish

packages/storybook-framework-web-components/index.d.ts

@@ -18,13 +18,9 @@
     ".": {
       "require": "./dist/index.js",
       "import": "./index.mjs",
-      "types": "./index.d.ts"
-    },
-    "./preset": {
-      "require": "./dist/preset.js",
-      "import": "./preset.mjs",
-      "types": "./preset.d.ts"
+      "types": "./dist/index.d.ts"
     },
+    "./preset": "./preset.js",
     "./package.json": "./package.json"
   },
   "engines": {

packages/storybook-framework-web-components/package.json

@@ -0,0 +1 @@
+module.exports = require('./dist/preset.js');