Bump TestSessionController.maximumNameLength default 4 → 100

The new hasInvalidDataChangeDetection test in ItemTagEditViewModelTest
sets name = "Updated" (7 chars), which tripped the old default of 4
(carried over from the queue-number-length era). Match upstream Paid PR's
default of 100.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: dadachi

NativeAppTemplateTests/Testing/Repositories/TestSessionController.swift

@@ -21,7 +21,7 @@ import Foundation
     public var shouldUpdateTerms: Bool = false
     public var shouldThrowPrivacyError: Bool = false
     public var shouldThrowTermsError: Bool = false
-    public var maximumNameLength: Int = 4
+    public var maximumNameLength: Int = 100
     public var shopLimitCount: Int = 1
 
     public var shopkeeper: Shopkeeper?