chore(deps): bump @angular/cdk from 19.2.18 to 20.0.4 in /ui

---
updated-dependencies:
- dependency-name: "@angular/cdk"
  dependency-version: 20.0.4
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

ui/package.json

@@ -15,7 +15,7 @@
   "private": true,
   "dependencies": {
     "@angular/animations": "19.2.14",
-    "@angular/cdk": "19.2.18",
+    "@angular/cdk": "20.0.4",
     "@angular/common": "19.2.14",
     "@angular/compiler": "19.2.14",
     "@angular/core": "19.2.14",