fix: package.json & yarn.lock to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-JS-UGLIFYJS-1727251

package.json

@@ -59,7 +59,7 @@
     "nearley": "^2.20.1",
     "rimraf": "^3.0.2",
     "tmp": "^0.2.1",
-    "uglify-js": "^3.13.5",
+    "uglify-js": "^3.14.3",
     "uuid": "^8.3.2"
   }
 }

yarn.lock

@@ -1181,9 +1181,10 @@ typescript@^4.2.4:
   version "4.2.4"
   resolved "https://registry.yarnpkg.com/typescript/-/typescript-4.2.4.tgz#8610b59747de028fda898a8aef0e103f156d0961"
 
-uglify-js@^3.13.5:
-  version "3.13.7"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.13.7.tgz#25468a3b39b1c875df03f0937b2b7036a93f3fee"
+uglify-js@^3.14.3:
+  version "3.14.3"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.14.3.tgz#c0f25dfea1e8e5323eccf59610be08b6043c15cf"
+  integrity sha512-mic3aOdiq01DuSVx0TseaEzMIVqebMZ0Z3vaeDhFEh9bsc24hV1TFvN74reA2vs08D0ZWfNjAcJ3UbVLaBss+g==
 
 universalify@^2.0.0:
   version "2.0.0"