fix: package.json & yarn.lock to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-ANGULARCOMPILER-14908872
- https://snyk.io/vuln/SNYK-JS-ANGULARCORE-14908871

Author: snyk-bot

package.json

@@ -21,8 +21,8 @@
     "@angular/animations": "15.2.10",
     "@angular/cdk": "^15.2.9",
     "@angular/common": "15.2.10",
-    "@angular/compiler": "15.2.10",
-    "@angular/core": "15.2.10",
+    "@angular/compiler": "19.2.18",
+    "@angular/core": "19.2.18",
     "@angular/forms": "15.2.10",
     "@angular/localize": "15.2.10",
     "@angular/material": "^15.2.9",