fix: embed webpack-virtual-modules to the project

pnpm patch doesn't work when we publish the package...

README.md

@@ -2,7 +2,7 @@
 
 ## What is this?
 
-The new Next.js 13 app directory feature doesn't work with the [@linaria/webpack5-loader](https://github.com/callstack/linaria/tree/master/packages/webpack5-loader) anymore, therefore the [next-linaria](https://github.com/Mistereo/next-linaria) package sadly also doesn't work. This package tries to solve that issue with a custom linaria webpack loader and [Webpack Virtual Modules](https://github.com/sysgears/webpack-virtual-modules).
+The new Next.js 13 app directory feature doesn't work with the [@linaria/webpack5-loader](https://github.com/callstack/linaria/tree/master/packages/webpack5-loader) anymore, therefore the [next-linaria](https://github.com/Mistereo/next-linaria) package sadly also doesn't work. This package solves that issue with a custom linaria webpack loader and [Webpack Virtual Modules](https://github.com/sysgears/webpack-virtual-modules).
 
 ## Disclaimer
 

package.json

@@ -13,6 +13,7 @@
   },
   "packageManager": "[email protected]",
   "devDependencies": {
+    "@linaria/babel-preset": "4.3.0",
     "@typescript-eslint/eslint-plugin": "5.42.1",
     "@typescript-eslint/parser": "5.42.1",
     "eslint": "8.27.0",
@@ -27,21 +28,14 @@
     "prettier": "2.7.1",
     "simple-git-hooks": "2.8.1",
     "typescript": "4.8.4",
-    "webpack": "5.75.0",
-    "@linaria/babel-preset": "4.3.0"
+    "webpack": "5.75.0"
   },
   "peerDependencies": {
     "@linaria/babel-preset": "4.x",
     "webpack": "5.x"
   },
   "dependencies": {
-    "file-system-cache": "2.0.1",
-    "webpack-virtual-modules": "0.4.6"
-  },
-  "pnpm": {
-    "patchedDependencies": {
-      "[email protected]": "patches/[email protected]"
-    }
+    "file-system-cache": "2.0.1"
   },
   "files": [
     "lib"

src/VirtualModuleStore.ts

@@ -1,9 +1,9 @@
 import Cache, { type FileSystemCache } from 'file-system-cache';
 import path from 'path';
 import type * as Webpack from 'webpack';
-import VirtualModulesPlugin from 'webpack-virtual-modules';
 
 import { isFSCache } from './utils';
+import VirtualModulesPlugin from './webpack-virtual-modules';
 
 type CachedFile = {
   path: string;