Update dependency @angular/core to ~15.2.0

frontend/package-lock.json

@@ -950,9 +950,9 @@
       }
     },
     "@angular/core": {
-      "version": "15.0.3",
+      "version": "15.2.0",
-      "resolved": "https://registry.npmjs.org/@angular/core/-/core-15.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/@angular/core/-/core-15.2.0.tgz",
-      "integrity": "sha512-tYQszxkk32RZkMA7Czv9l5apiDIsoqVO2taIuPKfesAcwsQ7z/x3JTu3JkwUnB9c9nq2c18wIzjzMs4iElxdVQ==",
+      "integrity": "sha512-UNHNcW3NqzMbG5gMjzXhb4xHrJcZq8rFdLwTLntB0oo2I/WxQFVlxz28nrW+Y09DbJf02MCASBLxD9If/6eT3g==",
       "requires": {
         "tslib": "^2.3.0"
       }
@@ -1021,9 +1021,9 @@
       }
     },
     "@angular/platform-browser": {
-      "version": "15.2.0",
+      "version": "15.0.3",
-      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-15.2.0.tgz",
+      "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-15.0.3.tgz",
-      "integrity": "sha512-+FB+KMoRHktF/MR7hn8ofubVLpu3+KZpudupKlxthPSL2KPMJn6h00ewrJDv3W+MtpqphqCjQSLmKpzw2UKKug==",
+      "integrity": "sha512-XIgAh6/SI4m2JfFdtKWmh8BVPzs3gV8VuOVYdykWrYrhDCVz5X3J7AXGxn9AX1S+dMuQPi91lM1icErunVrCZQ==",
       "requires": {
         "tslib": "^2.3.0"
       }

frontend/package.json

@@ -16,10 +16,10 @@
     "@angular/cdk": "^15.0.0",
     "@angular/common": "~15.0.0",
     "@angular/compiler": "~15.0.0",
-    "@angular/core": "~15.0.0",
+    "@angular/core": "~15.2.0",
     "@angular/forms": "~15.0.0",
     "@angular/material": "^15.0.0",
-    "@angular/platform-browser": "~15.2.0",
+    "@angular/platform-browser": "~15.0.0",
     "@angular/platform-browser-dynamic": "~15.0.0",
     "@angular/router": "~15.0.0",
     "bootstrap": "^5.1.3",