fix: package.json to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-WEBPACK-7840298

package.json

@@ -37,7 +37,7 @@
   },
   "private": true,
   "dependencies": {
-    "@angular-devkit/build-angular": "~12.2.18",
+    "@angular-devkit/build-angular": "~16.2.15",
     "@angular/animations": "~12.2.17",
     "@angular/cdk": "^12.2.13",
     "@angular/common": "~12.2.17",