Support in ap-northeast-3 Region

### Is this feature request related to a new or existing Amplify category?

_No response_

### Is this related to another service?

_No response_

### Describe the feature you'd like to request

Would like to use Amplify CLI in ap-northeast-3 region.

### Describe the solution you'd like

Being able to use Amplify CLI in ap-northeast-3 region.

### Describe alternatives you've considered

In the meantime, use Amplify CLI in different regions such as ap-norhteast-1.

### Additional context

_No response_

### Is this something that you'd be interested in working on?

- [ ] 👋 I may be able to implement this feature request

### Would this feature include a breaking change?

- [ ] ⚠️ This feature might incur a breaking change