Updated webpack to v5

package.json

@@ -25,8 +25,8 @@
     "@types/node": "14.14.19",
     "@typescript-eslint/eslint-plugin": "4.15.1",
     "@typescript-eslint/parser": "4.15.1",
-    "copy-webpack-plugin": "6.4.1",
-    "css-loader": "4.3.0",
+    "copy-webpack-plugin": "7.0.0",
+    "css-loader": "5.0.2",
     "eslint": "7.20.0",
     "eslint-config-preact": "1.1.3",
     "eslint-config-prettier": "7.2.0",
@@ -41,13 +41,13 @@
     "prettier": "2.2.1",
     "rimraf": "3.0.2",
     "sass": "1.32.7",
-    "sass-loader": "10.1.0",
-    "style-loader": "1.3.0",
-    "terser-webpack-plugin": "4.2.3",
-    "ts-loader": "8.0.13",
+    "sass-loader": "11.0.1",
+    "style-loader": "2.0.0",
+    "terser-webpack-plugin": "5.1.1",
+    "ts-loader": "8.0.17",
     "typescript": "4.1.5",
-    "webpack": "4.44.2",
-    "webpack-assets-manifest": "3.1.1",
-    "webpack-cli": "3.3.12"
+    "webpack": "5.22.0",
+    "webpack-assets-manifest": "5.0.1",
+    "webpack-cli": "4.5.0"
   }
 }

webpack.config.js

@@ -86,7 +86,6 @@ const data = {
   optimization: {
     minimizer: [
       new TerserPlugin({
-        cache: !RELEASE,
         parallel: true,
         terserOptions: {
           keep_fnames: true,
@@ -210,7 +209,6 @@ const pages = {
   optimization: {
     minimizer: [
       new TerserPlugin({
-        cache: !RELEASE,
         parallel: true,
         terserOptions: {
           keep_fnames: true,
@@ -314,10 +312,10 @@ const entry = {
   optimization: {
     usedExports: true,
     mergeDuplicateChunks: true,
-    moduleIds: 'hashed',
+    moduleIds: 'deterministic',
     runtimeChunk: false,
     splitChunks: {
-      name: true,
+      name: false,
       chunks: 'async',
       cacheGroups: {
         default: false,