Downgrade typescript to be compatible with others

Author: GrahamTheCoder

Web/ClientApp/package.json

@@ -59,6 +59,6 @@
         "popper.js": "^1.16.1",
         "react-scripts": "^5.0.1",
         "rimraf": "^6.1.2",
-        "typescript": "^5.9.3"
+        "typescript": "~4.9.5"
     }
 }