chore: replace hash output webpack plugin with v5 optimization option

package.json

@@ -108,8 +108,7 @@
     "typeface-source-sans-pro": "1.1.13",
     "webpack": "^5.72.0",
     "webpack-cli": "^4.9.2",
-    "webpack-manifest-plugin": "^5.0.0",
-    "webpack-plugin-hash-output": "^3.2.1"
+    "webpack-manifest-plugin": "^5.0.0"
   },
   "dependencies": {
     "@babel/runtime": "^7.17.9",

webpack.config.js

@@ -14,7 +14,6 @@ const { CleanWebpackPlugin } = require('clean-webpack-plugin');
 const CopyPlugin = require('copy-webpack-plugin');
 const TerserPlugin = require('terser-webpack-plugin');
 const yaml = require('js-yaml');
-const HashOutput = require('webpack-plugin-hash-output');
 const postcssPresetEnv = require('postcss-preset-env');
 const RemovePlugin = require('remove-files-webpack-plugin');
 const RealFaviconPlugin = require('real-favicon-webpack-plugin');
@@ -119,10 +118,6 @@ async function webpackConfig() {
     },
 
     plugins: [
-      new HashOutput({
-        validateOutput: true,
-        validateOutputRegex: /static\/wp-[^\/]\//
-      }),
       new MiniCssExtractPlugin({
         // Options similar to the same options in webpackOptions.output
         // all options are optional
@@ -317,6 +312,7 @@ async function webpackConfig() {
           }
         }
       },
+      realContentHash: false
     },
 
     mode: 'production',