Restore core-js dependency

package.json

@@ -84,6 +84,7 @@
     "class-validator": "^0.14.0",
     "compressorjs": "^1.1.1",
     "copy-to-clipboard": "^3.3.3",
+    "core-js": "^3.26.1",
     "crypto-js": "^4.1.1",
     "datadog-metrics": "^0.10.2",
     "date-fns": "^2.25.0",

yarn.lock

@@ -4927,6 +4927,11 @@ core-js@^2.4.0:
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.11.tgz#38831469f9922bded8ee21c9dc46985e0399308c"
   integrity sha512-5wjnpaT/3dV+XB4borEsnAYQchn00XSgTAWKDkEqv+K8KevjbzmofK6hfJ9TZIlpj2N0xQpazy7PiRQiWHqzWg==
 
+core-js@^3.26.1:
+  version "3.28.0"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-3.28.0.tgz#ed8b9e99c273879fdfff0edfc77ee709a5800e4a"
+  integrity sha512-GiZn9D4Z/rSYvTeg1ljAIsEqFm0LaN9gVtwDCrKL80zHtS31p9BAjmTxVqTQDMpwlMolJZOFntUG2uwyj7DAqw==
+
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"