Run a test, see if we're better off

packages/core/chrome/core-chrome-browser-internal/src/chrome_service.tsx

@@ -11,7 +11,7 @@ import { FormattedMessage } from '@kbn/i18n-react';
 import { BehaviorSubject, combineLatest, merge, type Observable, of, ReplaySubject } from 'rxjs';
 import { mergeMap, map, takeUntil } from 'rxjs/operators';
 import { parse } from 'url';
-import { EuiLink } from '@elastic/eui';
+import { EuiLink, setEuiDevProviderWarning } from '@elastic/eui';
 import useObservable from 'react-use/lib/useObservable';
 import type { InternalInjectedMetadataStart } from '@kbn/core-injected-metadata-browser-internal';
 import type { AnalyticsServiceSetup } from '@kbn/core-analytics-browser';
@@ -128,6 +128,8 @@ export class ChromeService {
   }: StartDeps): Promise<InternalChromeStart> {
     this.initVisibility(application);
 
+    setEuiDevProviderWarning('error');
+
     const globalHelpExtensionMenuLinks$ = new BehaviorSubject<ChromeGlobalHelpExtensionMenuLink[]>(
       []
     );

packages/kbn-ui-shared-deps-npm/webpack.config.js

@@ -29,7 +29,7 @@ module.exports = (_, argv) => {
     externals: {
       module: 'module',
     },
-    mode: process.env.NODE_ENV || 'development',
+    mode: 'production',
     entry: {
       'kbn-ui-shared-deps-npm': [
         // polyfill code