Dmitry Seregin

When using `font: system`, text elements are indented at the top `font: system;`  ``` @font-face { font-family: "Segoe UI"; src: url("./fonts/SegoeUI.ttf"); } font: "Segoe UI", system; ``` 

If we call `view.selectFile(#open, "All Files (*.*)|*.*", "")`, then we received an crash in Go-backend ``` fatal error: unexpected signal during runtime execution [signal SIGSEGV: segmentation violation code=0x1 addr=0x20 pc=0x7fff6778b678]...

### AdGuard Extension version 4.3.18 dev ### Browser version Chrome 121 ### OS version macOS 12.5 ### What filters do you have enabled? No filters ### What Stealth Mode options...

### AdGuard Extension version 4.3.26 beta ### Browser version Chrome 122 ### OS version macOS 12.5 ### What filters do you have enabled? _No response_ ### What Stealth Mode options...

### AdGuard Extension version 4.3.29 beta ### Browser version Chrome 122 ### OS version macOS 12.5 ### What filters do you have enabled? _No response_ ### What Stealth Mode options...

Add AdGuard URL Tracking filter to static filters

A few corrections to fix arithmetic errors and clarify some non-standard situations