Correct groupId

Correct artifactId

Correct version

Model interface implemented

init() method

update() method signature

view() method

withAltScreen()

Correct bubbletea imports

Dependency verify step

Textarea in update()

Enter key handling

Textarea prompt char

Textarea char limit

Textarea line numbers off

Textarea focused

Viewport gotoBottom

User message color

Response message color

Status/dim color

Width-constrained render

View composition order

Quit key bindings

Component update forwarding

Command lambda for HTTP

Custom Message record

Async result handled in update()

CommandLineRunner used

Spring @Component annotation

Program launch in run()

Web server disabled

Textarea reset after submit

Waiting flag pattern

Viewport refresh after response