Update dependency @angular/core to ~15.1.0

frontend/package-lock.json

@@ -950,9 +950,9 @@
       }
     },
     "@angular/core": {
-      "version": "15.0.3",
+      "version": "15.1.0",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-15.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-15.1.0.tgz",
-      "integrity": "sha512-tYQszxkk32RZkMA7Czv9l5apiDIsoqVO2taIuPKfesAcwsQ7z/x3JTu3JkwUnB9c9nq2c18wIzjzMs4iElxdVQ==",
+      "integrity": "sha512-HiwctuR73MuLoLeP35j9xF8/SIg7ELx+iHZtp/TBfoH+LOmjWbdrAdVAPTbqnxvK0aJG+527dhgC6tBOXgBTcg==",
       "requires": {
         "tslib": "^2.3.0"
       }
@@ -9895,9 +9895,9 @@
       }
     },
     "rxjs": {
-      "version": "7.8.0",
+      "version": "7.6.0",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.0.tgz",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.6.0.tgz",
-      "integrity": "sha512-F2+gxDshqmIub1KdvZkaEfGDwLNpPvk9Fs6LD/MyQxNgMds/WH9OdDDXOmxUZpME+iSK3rQCctkL0DYyytUqMg==",
+      "integrity": "sha512-DDa7d8TFNUalGC9VqXvQ1euWNN7sc63TrUCuM9J998+ViviahMIjKSOU7rfcgFOF+FCD71BhDRv4hrFz+ImDLQ==",
       "requires": {
         "tslib": "^2.1.0"
       }

frontend/package.json

@@ -16,7 +16,7 @@
     "@angular/cdk": "^15.0.0",
     "@angular/common": "~15.0.0",
     "@angular/compiler": "~15.0.0",
-    "@angular/core": "~15.0.0",
+    "@angular/core": "~15.1.0",
     "@angular/forms": "~15.0.0",
     "@angular/material": "^15.0.0",
     "@angular/platform-browser": "~15.0.0",
@@ -24,7 +24,7 @@
     "@angular/router": "~15.0.0",
     "bootstrap": "^5.1.3",
     "ngx-cron-editor": "^0.7.3",
-    "rxjs": "~7.8.0",
+    "rxjs": "~7.6.0",
     "tslib": "^2.4.0",
     "zone.js": "~0.12.0"
   },