fix: package.json 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 @@
     "dependencies": {
         "@angular/animations": "18.1.1",
         "@angular/common": "18.1.1",
-        "@angular/compiler": "18.1.1",
-        "@angular/core": "18.1.1",
+        "@angular/compiler": "19.2.18",
+        "@angular/core": "19.2.18",
         "@angular/forms": "18.1.1",
         "@angular/platform-browser": "18.1.1",
         "@angular/platform-browser-dynamic": "18.1.1",