[FIX] web: use command hook in component

Before: the command service was used inside components instead of the
hook. It introduced problems as the commands were not unregistered.
The commands were added multiple time to the registry.

closes odoo/odoo#100135

After: It uses the hook, "it just works".
Signed-off-by: Aaron Bohy (aab) <aab@odoo.com>