chore(deps): update angular monorepo to v20

Author: renovate[bot]

package.json

@@ -148,11 +148,11 @@
   "homepage": "https://github.com/esm-bundle/angular__cdk#readme",
   "devDependencies": {
     "@angular/cdk": "15.2.9",
-    "@angular/common": "19.2.15",
-    "@angular/compiler": "19.2.15",
-    "@angular/compiler-cli": "19.2.15",
-    "@angular/core": "19.2.15",
-    "@angular/forms": "19.2.15",
+    "@angular/common": "20.3.12",
+    "@angular/compiler": "20.3.12",
+    "@angular/compiler-cli": "20.3.12",
+    "@angular/core": "20.3.12",
+    "@angular/forms": "20.3.12",
     "@rollup/plugin-babel": "6.1.0",
     "concurrently": "9.2.1",
     "husky": "9.1.7",