All targets are shown even if only 1 was selected

[massi-ang]

Description

TUI shows all targets even if only one was selected for deployment

Steps to Reproduce

1. create an agent harness
2. add new targets to agentcore/aws_targets.json
3. run agentcore
4. select Deploy
5. select one of the targets

Expected Behavior

Only the selected target is show in the next screen (deploy screen)

Actual Behavior

All targets are shown

CLI Version

1.0.0-preview.8

Operating System

macOS

Additional Context

No response