Issue #2: Moved BlocklistOption into its own file.

dns/HomeView.swift

@@ -1,67 +1,6 @@
 
 import SwiftUI
 
-enum BlocklistOption: String, CaseIterable, Identifiable {
-    case secure = "Secure"
-    case securePlusAdblock = "Secure + Adblock"
-
-    var id: String { rawValue }
-
-    var enabled: Bool {
-        switch self {
-        case .secure:
-            return true
-        case .securePlusAdblock:
-            return false
-        }
-    }
-    
-    var description: String {
-        switch self {
-        case .secure:
-            return "Malware and phishing protection"
-        case .securePlusAdblock:
-            return "Security plus ad and tracker blocking"
-        }
-    }
-
-    var icon: String {
-        switch self {
-        case .secure:
-            return "shield"
-        case .securePlusAdblock:
-            return "shield.righthalf.filled"
-        }
-    }
-    
-    var server: String {
-        switch self {
-        case .secure:
-            return "dns.sr2.uk"
-        case .securePlusAdblock:
-            return "dnsplus.sr2.uk"
-        }
-    }
-    
-    var ipv4: String {
-        switch self {
-        case .secure:
-            return "144.76.160.194"
-        case .securePlusAdblock:
-            return "192.0.2.1"
-        }
-    }
-    
-    var ipv6: String {
-        switch self {
-        case .secure:
-            return "2a01:4f8:2210:23ea::4"
-        case .securePlusAdblock:
-            return "2001:db8::1"
-        }
-    }
-}
-
 enum ServiceStatus {
     case pending
     case operational