chore(deps): update dependency typescript to v3.7.5

Author: renovate-bot

frontend/package.json

@@ -64,6 +64,6 @@
     "protractor": "5.4.2",
     "ts-node": "8.3.0",
     "tslint": "5.18.0",
-    "typescript": "3.4.5"
+    "typescript": "3.7.5"
   }
 }