Bump @angular/core from 8.2.10 to 10.2.5 in /FrontEnd

Bumps [@angular/core](https://github.com/angular/angular/tree/HEAD/packages/core) from 8.2.10 to 10.2.5.
- [Release notes](https://github.com/angular/angular/releases)
- [Changelog](https://github.com/angular/angular/blob/10.2.5/CHANGELOG.md)
- [Commits](https://github.com/angular/angular/commits/10.2.5/packages/core)

---
updated-dependencies:
- dependency-name: "@angular/core"
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

FrontEnd/package-lock.json

@@ -15,7 +15,7 @@
     "@angular/cdk": "~8.2.3",
     "@angular/common": "~8.2.9",
     "@angular/compiler": "~8.2.9",
-    "@angular/core": "~8.2.9",
+    "@angular/core": "~10.2.5",
     "@angular/forms": "~8.2.9",
     "@angular/http": "^7.2.15",
     "@angular/material": "^8.2.3",