Cleanup dependencies

package.json

@@ -16,21 +16,18 @@
     "@angular/common": "18.2.5",
     "@angular/compiler": "18.2.5",
     "@angular/core": "18.2.5",
-    "@angular/forms": "18.2.5",
     "@angular/platform-browser": "18.2.5",
     "@angular/platform-browser-dynamic": "18.2.5",
-    "@angular/router": "18.2.5",
     "rxjs": "7.8.1",
-    "tslib": "2.7.0",
-    "tsparticles": "3.5.0",
     "@tsparticles/angular": "3.0.0",
-    "@tsparticles/engine": "3.5.0"
+    "@tsparticles/engine": "3.5.0",
+    "@tsparticles/slim": "3.5.0",
+    "zone.js": "0.14.10"
   },
   "devDependencies": {
     "@angular-devkit/build-angular": "18.2.5",
     "@angular/cli": "18.2.5",
     "@angular/compiler-cli": "18.2.5",
-    "@types/node": "20.16.5",
     "@types/jasmine": "5.1.4",
     "jasmine-core": "5.3.0",
     "karma": "6.4.4",