Generated route types not compatible with @typescript-eslint/ban-types

```
      5:18  error  Don't use `{}` as a type. `{}` actually means "any non-nullish value".
- If you want a type meaning "any object", you probably want `Record<string, unknown>` instead.
- If you want a type meaning "any value", you probably want `unknown` instead  @typescript-eslint/ban-types
```