refactor: Disable shake in subscriptions

Sources/Earthquake Network/Controllers/InApp/SubscriptionDetailViewController.swift

@@ -13,6 +13,9 @@ import StoreKit
 
 class SubscriptionDetailViewController: UIViewController {
 
+    /// Enable this allows shake to enable the current subscription
+    private static let ShareToEnableSubscription = false
+    
     var product: SKProduct? {
         didSet {
             updateUI()
@@ -122,12 +125,8 @@ class SubscriptionDetailViewController: UIViewController {
 
 
 extension SubscriptionDetailViewController {
-    override var canBecomeFirstResponder: Bool {
-        false
-    }
-    
     override func motionEnded(_ motion: UIEvent.EventSubtype, with event: UIEvent?) {
-        guard let product = product, event?.subtype == .motionShake else {
+        guard let product = product, event?.subtype == .motionShake, Self.ShareToEnableSubscription else {
             return
         }