Pull request 2347: AGDNS-2690-global-context

Merge in DNS/adguard-home from AGDNS-2690-global-context to master

Squashed commit of the following:

commit 58d5999e5d9112b3391f988ed76e87eff2919d6b
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Feb 19 18:51:41 2025 +0300

    home: imp naming

commit cfb371df59c816be1022d499cc41ffaf2b72d124
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Feb 19 18:42:52 2025 +0300

    home: global context

internal/home/auth.go

@@ -356,7 +356,7 @@ func (a *Auth) getCurrentUser(r *http.Request) (u webUser) {
 		// There's no Cookie, check Basic authentication.
 		user, pass, ok := r.BasicAuth()
 		if ok {
-			u, _ = Context.auth.findUser(user, pass)
+			u, _ = globalContext.auth.findUser(user, pass)
 
 			return u
 		}