Improved Error Message for Update Checks

[hl2guide]

Prerequisites

• [X] I have checked the Wiki and 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

Description

What problem are you trying to solve?

Please improve the AdGuard Home update check failure message from:

Error: control/version.json | getting version info from https://static.adtidy.org/adguardhome/release/version.json: updater: HTTP GET https://static.adtidy.org/adguardhome/release/version.json: Get "https://static.adtidy.org/adguardhome/release/version.json": requesting https://dns.quad9.net:443/dns-query: Get "https://dns.quad9.net:443/dns-query?dns=##########": net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers) | 502

Proposed solution

something more simple like:

Update check failed, please check your internet connection is active.
Could not get version info from https://static.adtidy.org/adguardhome/release/version.json
Timeout Error (502)