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/Tools/NSTextAttachment/NSTextAttachment+MSImage.h

@@ -0,0 +1,16 @@
+//
+//  NSTextAttachment+MSImage.h
+//  YuMi
+//
+//  Created by duoban on 2024/5/17.
+//
+
+#import <UIKit/UIKit.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface NSTextAttachment (MSImage)
+@property(nonatomic,copy) NSString *imageName;
+@end
+
+NS_ASSUME_NONNULL_END

YuMi/Tools/NSTextAttachment/NSTextAttachment+MSImage.m

@@ -0,0 +1,17 @@
+//
+//  NSTextAttachment+MSImage.m
+//  YuMi
+//
+//  Created by duoban on 2024/5/17.
+//
+
+#import "NSTextAttachment+MSImage.h"
+#import <objc/runtime.h>
+@implementation NSTextAttachment (MSImage)
+-(NSString *)imageName{
+    return objc_getAssociatedObject(self, @"kTextAttachmentImageName");
+}
+-(void)setImageName:(NSString *)imageName{
+    objc_setAssociatedObject(self, @"kTextAttachmentImageName", imageName, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+}
+@end