Add WordPressSharedUI import to ObjC Menus files for Swift extension visibility

ObjC files need explicit @import WordPressSharedUI to see @objc Swift
extension methods (fontForTextStyle, maxFontSize) defined in that module.

Co-Authored-By: Claude Opus 4.6 <[email protected]>

Author: jkmassel

WordPress/Classes/ViewRelated/Menus/Controllers/MenuHeaderViewController.m

@@ -5,6 +5,7 @@
 @import WordPressData;
 @import WordPressShared;
 @import WordPressSharedObjCUI;
+@import WordPressSharedUI;
 
 static CGFloat ViewExpansionAnimationDelay = 0.15;
 

WordPress/Classes/ViewRelated/Menus/Views/MenuItemAbstractView.m

@@ -5,6 +5,7 @@
 @import WordPressUI;
 @import WordPressShared;
 @import WordPressSharedObjCUI;
+@import WordPressSharedUI;
 
 @interface MenuItemDrawingView ()
 

WordPress/Classes/ViewRelated/Menus/Views/MenuItemView.m

@@ -6,6 +6,7 @@
 @import Gridicons;
 @import WordPressShared;
 @import WordPressSharedObjCUI;
+@import WordPressSharedUI;
 
 @interface MenuItemView ()
 

WordPress/Classes/ViewRelated/Menus/Views/MenusSelectionDetailView.m

@@ -5,6 +5,7 @@
 #import "WordPress-Swift.h"
 @import WordPressShared;
 @import WordPressSharedObjCUI;
+@import WordPressSharedUI;
 @import Gridicons;
 
 @interface MenusSelectionDetailView ()

WordPress/Classes/ViewRelated/Menus/Views/MenusSelectionItemView.m

@@ -4,6 +4,7 @@
 #import "WordPress-Swift.h"
 @import WordPressShared;
 @import WordPressSharedObjCUI;
+@import WordPressSharedUI;
 @import Gridicons;
 
 @interface MenusSelectionItemView ()