iOS18 issues restoring sessions

- Found this due to mosh sessions not saving and restoring properly sometimes.
- The UIPageViewController has changed internally when some events are called.
We cannot rely on ViewWillAppear before for certain cases like restoring the
state, so it is now done after the PVC is done with the transition.

Blink/Commands/mosh/mosh.swift

@@ -86,6 +86,7 @@ enum MoshError: Error, LocalizedError {
 
   let stateCallback: mosh_state_callback = { (context, buffer, size) in
     guard let buffer = buffer, let context = context else {
+      //print("Mosh returned with no encoded state.")
       return
     }
     let data = Data(bytes: buffer, count: size)
@@ -110,12 +111,14 @@ enum MoshError: Error, LocalizedError {
   }
 
   @objc public override func main(_ argc: Int32, argv: Argv) -> Int32 {
+    //print("mosh main")
     mcpSession.setActiveSession()
     self.currentRunLoop = RunLoop.current
     // In ObjC, sessionParams is a covariable for MoshParams.
     // In Swift we need to cast.
     if let initialMoshParams = self.sessionParams as? MoshParams,
        let _ = initialMoshParams.encodedState {
+      //print("Init mosh from Params")
       return moshMain(initialMoshParams)
     } else {
       let command: MoshCommand
@@ -241,6 +244,8 @@ enum MoshError: Error, LocalizedError {
   }
 
   private func moshMain(_ moshParams: MoshParams) -> Int32 {
+    //print("moshMain active")
+
     let originalRawMode = device.rawMode
     self.device.rawMode = true
 

Blink/SpaceController.swift

@@ -583,9 +583,11 @@ extension SpaceController: UIPageViewControllerDelegate {
     else {
       return
     }
+    termController.resumeIfNeeded()
     _currentKey = termController.meta.key
     _displayHUD()
     _attachInputToCurrentTerm()
+
   }
 }
 

Blink/TermController.swift

@@ -236,11 +236,6 @@ class TermController: UIViewController {
     view.setNeedsLayout()
   }
 
-  override func viewWillAppear(_ animated: Bool) {
-    super.viewWillAppear(animated);
-    resumeIfNeeded()
-  }
-
   public override func viewWillLayoutSubviews() {
     super.viewWillLayoutSubviews()