chore: Initial clean commit

- Removed YuMi/Library/ (138 MB, not tracked)
- Removed YuMi/Resources/ (23 MB, not tracked)
- Removed old version assets (566 files, not tracked)
- Excluded Pods/, xcuserdata/ and other build artifacts
- Clean repository optimized for company server deployment

YuMi/Appdelegate/AppDelegate.h

@@ -0,0 +1,20 @@
+//
+//  AppDelegate.h
+//  YUMI
+//
+//  Created by admin on 2023/3/9.
+//
+
+#import <UIKit/UIKit.h>
+#import <CoreData/CoreData.h>
+@interface AppDelegate : UIResponder <UIApplicationDelegate>
+
+@property (strong, nonatomic) UIWindow *window;
+@property(nonatomic,strong,readonly)NSManagedObjectContext *managedObjectContext;
+@property(nonatomic,strong,readonly)NSManagedObjectModel *managedObjectModel;
+@property(nonatomic,strong,readonly)NSPersistentStoreCoordinator *persistentStoreCoordinator;
+
+- (void)saveContext;
+- (NSURL *)applicationDocumentsDirectory;
+@end
+