fix(cli): align Playbook click cursor when slid

[edwin-zvs]

Summary

• map Playbook clicks and drag selection using the body width from the rendered frame
• preserve the full logical wrap width when the terminal-focused Playbook is slid and clipped to its pane
• add a regression test proving a click on a wrapped continuation row lands at the painted source offset

Testing

• cargo test -p construct-cli -- --test-threads=1 (1463 unit tests + reconnect integration test)
• cargo build

Visuals

• Not included: the regression is a transient caret-coordinate offset and is covered deterministically by the click-to-source-offset test.