P1B: Refactor (script/translate-app.ts:247): Function with high complexity (count = 23): main

### Uniqueness check

- [x] I have searched open issues and confirmed this **file + smell** is not already taken.

### Full path to the Typescript file

script/translate-app.ts

### Function(s)/scope targeted

main()

### Relevant Qlty output

```shell
247 Function with high complexity (count = 23): main
```