Refactor interactions, introduce template-method lifecycle management, work on save-load system (#51)

# Lifecycle Management & Save System Revamp

## Overview
Complete overhaul of game lifecycle management, interactable system, and save/load architecture. Introduces centralized `ManagedBehaviour` base class for consistent initialization ordering and lifecycle hooks across all systems.

## Core Architecture

### New Lifecycle System
- **`LifecycleManager`**: Centralized coordinator for all managed objects
- **`ManagedBehaviour`**: Base class replacing ad-hoc initialization patterns
  - `OnManagedAwake()`: Priority-based initialization (0-100, lower = earlier)
  - `OnSceneReady()`: Scene-specific setup after managers ready
  - Replaces `BootCompletionService` (deleted)
- **Priority groups**: Infrastructure (0-20) → Game Systems (30-50) → Data (60-80) → UI/Gameplay (90-100)
- **Editor support**: `EditorLifecycleBootstrap` ensures lifecycle works in editor mode

### Unified SaveID System
- Consistent format: `{ParentName}_{ComponentType}`
- Auto-registration via `AutoRegisterForSave = true`
- New `DebugSaveIds` editor tool for inspection

## Save/Load Improvements

### Enhanced State Management
- **Extended SaveLoadData**: Unlocked minigames, card collection states, combination items, slot occupancy
- **Async loading**: `ApplyCardCollectionState()` waits for card definitions before restoring
- **New `SaveablePlayableDirector`**: Timeline sequences save/restore playback state
- **Fixed race conditions**: Proper initialization ordering prevents data corruption

## Interactable & Pickup System

- Migrated to `OnManagedAwake()` for consistent initialization
- Template method pattern for state restoration (`RestoreInteractionState()`)
- Fixed combination item save/load bugs (items in slots vs. follower hand)
- Dynamic spawning support for combined items on load
- **Breaking**: `Interactable.Awake()` now sealed, use `OnManagedAwake()` instead

##  UI System Changes

- **AlbumViewPage** and **BoosterNotificationDot**: Migrated to `ManagedBehaviour`
- **Fixed menu persistence bug**: Menus no longer reappear after scene transitions
- **Pause Menu**: Now reacts to all scene loads (not just first scene)
- **Orientation Enforcer**: Enforces per-scene via `SceneManagementService`
- **Loading Screen**: Integrated with new lifecycle

## ⚠️ Breaking Changes

1. **`BootCompletionService` removed** → Use `ManagedBehaviour.OnManagedAwake()` with priority
2. **`Interactable.Awake()` sealed** → Override `OnManagedAwake()` instead
3. **SaveID format changed** → Now `{ParentName}_{ComponentType}` consistently
4. **MonoBehaviours needing init ordering** → Must inherit from `ManagedBehaviour`

Co-authored-by: Michal Pikulski <michal.a.pikulski@gmail.com>
Co-authored-by: Michal Pikulski <michal@foolhardyhorizons.com>
Reviewed-on: #51

Assets/Scripts/UI/CardSystem/AlbumViewPage.cs

@@ -1,7 +1,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using AppleHills.Data.CardSystem;
-using Bootstrap;
 using Data.CardSystem;
 using Pixelplacement;
 using UI.Core;
@@ -41,8 +40,10 @@ namespace UI.CardSystem
         private List<AlbumCardPlacementDraggable> _activeCards = new List<AlbumCardPlacementDraggable>();
         private const int MAX_VISIBLE_CARDS = 3;
 
-        private void Awake()
+        protected override void OnManagedAwake()
         {
+            base.OnManagedAwake();
+            
             // Make sure we have a CanvasGroup for transitions
             if (canvasGroup == null)
                 canvasGroup = GetComponent<CanvasGroup>();
@@ -64,16 +65,7 @@ namespace UI.CardSystem
             // Set up booster pack button listeners
             SetupBoosterButtonListeners();
             
-            // Register for post-boot initialization
-            BootCompletionService.RegisterInitAction(InitializePostBoot);
-            
-            // UI pages should start disabled
-            gameObject.SetActive(false);
-        }
-        
-        private void InitializePostBoot()
-        {
-            // Subscribe to CardSystemManager events
+            // Subscribe to CardSystemManager events (managers are guaranteed to be initialized)
             if (CardSystemManager.Instance != null)
             {
                 CardSystemManager.Instance.OnBoosterCountChanged += OnBoosterCountChanged;
@@ -84,6 +76,9 @@ namespace UI.CardSystem
                 int initialCount = CardSystemManager.Instance.GetBoosterPackCount();
                 UpdateBoosterButtons(initialCount);
             }
+            
+            // UI pages should start disabled
+            gameObject.SetActive(false);
         }
         
         private void SetupBoosterButtonListeners()
@@ -102,7 +97,7 @@ namespace UI.CardSystem
             }
         }
 
-        private void OnDestroy()
+        protected override void OnDestroy()
         {
             // Unsubscribe from CardSystemManager
             if (CardSystemManager.Instance != null)
@@ -134,6 +129,9 @@ namespace UI.CardSystem
             
             // Clean up active cards
             CleanupActiveCards();
+            
+            // Call base implementation
+            base.OnDestroy();
         }
 
         private void OnExitButtonClicked()