chore(updater): create resolver in provider updater

- Pass min servers to resolve call
- Set settings when constructing resolver
- Construct resolver in each provider updater
- No more common resolver for all providers

internal/provider/cyberghost/updater/servers.go

@@ -14,7 +14,7 @@ func (u *Updater) FetchServers(ctx context.Context, minServers int) (
 	possibleServers := getPossibleServers()
 
 	possibleHosts := possibleServers.hostsSlice()
-	hostToIPs, err := resolveHosts(ctx, u.presolver, possibleHosts, minServers)
+	hostToIPs, _, err := u.presolver.Resolve(ctx, possibleHosts, minServers)
 	if err != nil {
 		return nil, err
 	}