[Bug]: Nil-pointer panic on failed request send #8

Bug Description

internal/tui/views/request-view.go:101-106 drops the error on a failed messages.Response (// TODO: do something here idek), but still calls ViewPort.SetState(msg.Data) with a nil Data. ViewPort.SetState (internal/tui/components/ViewPort/component.go:27-32) dereferences StatusCode/Headers/Body unconditionally, causing a nil-pointer panic.

Trigger: send a request to an unreachable host or malformed URL.

Satisfaction Criteria

• Fixed a crash when a request fails to send (e.g. unreachable host) by handling the error before updating the response view.