> She had over 20 minutes of knocking and a few phone calls in that period.
So what? If somebody is knocking on my door, in the middle of the night, claiming to be a police officer, then making phone calls to verify that is 100% reasonable. If I had just been fired for politically motivated reasons, then making phone calls to alert the media when your home is being raided is 100% reasonable.
> They’ll most likely even find it boring and start skipping ahead to more knocking without a response.
Police are allowed to be bored. Police are allowed to sit outside a house and wait. It does them no harm, and does not justify them using additional force when serving the warrant.