Anisette V3 (#324)

* initial anisette V3 implementation

* update V3 urls and log version

* fix crash where FetchAnisetteDataOperation.clientInfo would be nil when getting anisette V3 without provisioning first

* move adi.pb reset to its own button instead of doing it on sign out

* fallback to V1 if client_info fails

* make sure to unwrap optional strings

* feat(anisette): update v3 usage, improve error messages and names, report v3 errors to the user

* refactor(anisette): reduce duplicate JSON to anisette code

* fixes(anisette v3): improve errors, fix v3 server check, fix some edge cases where SideStore could crash and instead return an error, retry on -45061

AltStoreCore/Components/Keychain.swift

@@ -77,6 +77,12 @@ public class Keychain
     @KeychainItem(key: "patreonAccountID")
     public var patreonAccountID: String?
     
+    @KeychainItem(key: "identifier")
+    public var identifier: String?
+    
+    @KeychainItem(key: "adiPb")
+    public var adiPb: String?
+    
     private init()
     {
     }

AltStoreCore/Extensions/UserDefaults+AltStore.swift

@@ -42,6 +42,7 @@ public extension UserDefaults
     @NSManaged var patronsRefreshID: String?
     
     @NSManaged var trustedSourceIDs: [String]?
+    @NSManaged var trustedServerURL: String?
     
     var activeAppsLimit: Int? {
         get {