Create an interface for one-click cleanup of operational logs.

### 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

Create an interface for one-click cleanup of operational logs.

### Proposed solution

In the backend management interface.

### Alternatives considered and additional information