Add a manual how to collect network dump via Wireshark

[northis]

Links: https://confluence.atlassian.com/kb/how-to-capture-http-traffic-using-wireshark-fiddler-or-tcpdump-779164332.html https://support.kaspersky.com/common/diagnostics/13130

Dump request example: https://github.com/AdguardTeam/AdguardForWindows/issues/5304#issuecomment-2789507226

More info in https://github.com/AdguardTeam/AdguardForWindows/issues/5304