remove unused deps

Author: mn-42

package-lock.json

@@ -25,8 +25,6 @@
     "@angular/common": "^20.3.0",
     "@angular/compiler": "^20.3.0",
     "@angular/core": "^20.3.0",
-    "@angular/forms": "^20.3.0",
-    "@angular/material": "^20.2.3",
     "@angular/platform-browser": "^20.3.0",
     "@angular/platform-browser-dynamic": "^20.3.0",
     "rxjs": "~7.8.2",