fix(deps): update angularmaterial monorepo to v20

Author: renovate-bot

web-app-demo/Frontend/package.json

@@ -12,13 +12,13 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "17.0.8",
-    "@angular/cdk": "17.0.4",
+    "@angular/cdk": "20.0.3",
     "@angular/cli": "17.0.8",
     "@angular/common": "17.0.8",
     "@angular/compiler": "17.0.8",
     "@angular/core": "17.0.8",
     "@angular/forms": "17.0.8",
-    "@angular/material": "17.0.4",
+    "@angular/material": "20.0.3",
     "@angular/platform-browser": "17.0.8",
     "@angular/platform-browser-dynamic": "17.0.8",
     "@angular/router": "17.0.8",