P1B: Refactor packages/enterprise/src/core/storage.ts:12 Function with high complexity (count = 19): createAdapter

### Uniqueness check

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

### Full path to the Typescript file

packages/enterprise/src/core/storage.ts

### Function(s)/scope targeted

createAdapter

### Relevant Qlty output

```shell
Function with high complexity (count = 19): createAdapter
```