fix: examples/custom-webpack/sanity-app-esm/package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WEBPACKDEVSERVER-10300775
- https://snyk.io/vuln/SNYK-JS-WEBPACKDEVSERVER-10300777
- https://snyk.io/vuln/SNYK-JS-TARFS-10293725

Author: snyk-io[bot]

examples/custom-webpack/sanity-app-esm/package.json

@@ -29,8 +29,8 @@
     "zone.js": "0.14.7"
   },
   "devDependencies": {
-    "@angular-builders/custom-webpack": "workspace:*",
-    "@angular-devkit/build-angular": "18.0.1",
+    "@angular-builders/custom-webpack": "2.2.0",
+    "@angular-devkit/build-angular": "20.0.0",
     "@angular/cli": "18.0.1",
     "@angular/compiler-cli": "18.0.6",
     "@cypress/schematic": "2.5.2",
@@ -43,7 +43,7 @@
     "karma-coverage": "2.2.1",
     "karma-jasmine": "5.1.0",
     "karma-jasmine-html-reporter": "2.1.0",
-    "puppeteer": "21.11.0",
+    "puppeteer": "22.13.1",
     "typescript": "5.4.5"
   }
 }