switching test bot to typescript

.vscode/launch.json

@@ -5,7 +5,8 @@
             "command": "yarn test",
             "name": "Start test env",
             "request": "launch",
-            "type": "node-terminal"
+            "type": "node-terminal",
+            "preLaunchTask": "Compile test bot"
         }
     ]
 }