fix(deps): update dependency typescript to v3.9.6

ui/package-lock.json

@@ -21831,9 +21831,9 @@
       "integrity": "sha512-0lLmB7pfj113OP4T78SbpSmC4OCdFQ0vUxdSXQccsSb6qF76F92iEuC/DghFgmPswTyidk8+Hwf+PS/htiJoRQ=="
     },
     "typescript": {
-      "version": "3.9.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.5.tgz",
-      "integrity": "sha512-hSAifV3k+i6lEoCJ2k6R2Z/rp/H3+8sdmcn5NrS3/3kE7+RyZXm9aqvxWqjEXHAd8b0pShatpcdMTvEdvAJltQ=="
+      "version": "3.9.6",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-3.9.6.tgz",
+      "integrity": "sha512-Pspx3oKAPJtjNwE92YS05HQoY7z2SFyOpHo9MqJor3BXAGNaPUs83CuVp9VISFkSjyRfiTpmKuAYGJB7S7hOxw=="
     },
     "ua-parser-js": {
       "version": "0.7.21",

ui/package.json

@@ -55,7 +55,7 @@
     "react-select": "3.1.0",
     "react-transition-group": "4.4.1",
     "typeface-open-sans": "0.0.75",
-    "typescript": "3.9.5"
+    "typescript": "3.9.6"
   },
   "scripts": {
     "start": "NODE_ENV=dev REACT_APP_BACKEND_URI=http://localhost:8080 react-scripts start",