#429 cli: `install-hooks --dry-run` previews `doberman dashboard`, but writes `doberman session-summary`

[Anonymous]

Originally created by: fu351

The dry-run preview for install-hooks and uninstall-hooks is hardcoded (src/doberman/cli/main.py:1701 and :1860: typer.echo(" SessionStart -> doberman dashboard")). What the installer actually writes to the host's settings file is DASHBOARD_COMMAND = "doberman session-summary" (src/doberman/hosthooks/install.py:32); dashboard survives only as a hidden alias. So the preview that exists to show people exactly what will be written shows the wrong command.

Reproduce: doberman install-hooks --dry-run --path <tmp> prints SessionStart -> doberman dashboard.

What to do

1. Import DASHBOARD_COMMAND from doberman.hosthooks.install in main.py and use it in both echo lines (an f-string), so the preview can never drift from the write path again.
2. Extend tests/unit/test_install_hooks.py with a dry-run assertion: output contains doberman session-summary and not doberman dashboard. If a dry-run test already exists there, add the assertion to it.
3. pytest tests/unit/test_install_hooks.py green.

Display text only; the merge logic already uses the constant.

[Anonymous]

Ticket changed by: fu351

• status: open --> closed