ref(webpack): drop speed plugin (#32998)

package.json

@@ -177,7 +177,6 @@
     "react-select-event": "5.3.0",
     "react-test-renderer": "17.0.2",
     "size-limit": "^5.0.5",
-    "speed-measure-webpack-plugin": "^1.5.0",
     "storybook-dark-mode": "^1.0.9",
     "stylelint": "14.5.3",
     "stylelint-config-prettier": "^9.0.3",

webpack.config.ts

@@ -214,7 +214,7 @@ const babelLoaderConfig = {
 /**
  * Main Webpack config for Sentry React SPA.
  */
-let appConfig: Configuration = {
+const appConfig: Configuration = {
   mode: WEBPACK_MODE,
   entry: {
     /**
@@ -613,10 +613,4 @@ if (env.WEBPACK_CACHE_PATH) {
   };
 }
 
-if (env.MEASURE) {
-  const SpeedMeasurePlugin = require('speed-measure-webpack-plugin');
-  const smp = new SpeedMeasurePlugin();
-  appConfig = smp.wrap(appConfig);
-}
-
 export default appConfig;

yarn.lock

@@ -14494,13 +14494,6 @@ specificity@^0.4.1:
   resolved "https://registry.yarnpkg.com/specificity/-/specificity-0.4.1.tgz#aab5e645012db08ba182e151165738d00887b019"
   integrity sha512-1klA3Gi5PD1Wv9Q0wUoOQN1IWAuPu0D1U03ThXTr0cJ20+/iq2tHSDnK7Kk/0LXJ1ztUB2/1Os0wKmfyNgUQfg==
 
-speed-measure-webpack-plugin@^1.5.0:
-  version "1.5.0"
-  resolved "https://registry.yarnpkg.com/speed-measure-webpack-plugin/-/speed-measure-webpack-plugin-1.5.0.tgz#caf2c5bee24ab66c1c7c30e8daa7910497f7681a"
-  integrity sha512-Re0wX5CtM6gW7bZA64ONOfEPEhwbiSF/vz6e2GvadjuaPrQcHTQdRGsD8+BE7iUOysXH8tIenkPCQBEcspXsNg==
-  dependencies:
-    chalk "^4.1.0"
-
 split-on-first@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/split-on-first/-/split-on-first-1.1.0.tgz#f610afeee3b12bce1d0c30425e76398b78249a5f"