feat: drop workaround for "Uncaught TypeError: __webpack_require__(...) is not a function" to be compatible with webpack 5
feat: drop workaround for "Uncaught TypeError: __webpack_require__(...) is not a function" to be compatible with webpack 5

jantimon/html-webpack-plugin,jantimon/html-webpack-plugin,ampedandwired/html-webpack-plugin,ampedandwired/html-webpack-plugin