[Bug]: Missing LICENSE and NOTICE in built SDK package

### Expected Behavior

LICENSE and NOTICE files should be in the built SDK package

### Actual Behavior

These files are not included since the repo is restructured into a monorepo.

### Steps to Reproduce

hatch build

### SDK Version

> 1.5.0

### Python Version

3.14

### Is this a regression?

Yes

### Last Working Version

1.5.0

### Additional Context

_No response_