Feature Request: Allow disabling protection for clients temporarily

### Prerequisites

- [x] I have checked the [Wiki](https://github.com/AdguardTeam/AdGuardHome/wiki) and [Discussions](https://github.com/AdguardTeam/AdGuardHome/discussions) and found no answer

- [x] I have searched other issues and found no duplicates

- [x] I want to request a feature or enhancement and not ask a question

### The problem

Sometimes, even though I do not want to, I have to disable protection to make apps usable for my sons on their devices, but in these cases I have to globally pause/disable protection or add a client filter permanently, instead of just pausing protection for a set amount of time on their devices.

### Proposed solution

If protection could be paused/disabled per client for set amount of time, not permanently via filters, this would be a lot more convenient.

### Alternatives considered and additional information

_No response_