Add Sendable conformance to model structs

.swiftformat

@@ -43,4 +43,4 @@
 --xcodeindentation disabled
 
 # Disabled rules to avoid conflicts with SwiftLint
---disable wrapMultilineStatementBraces
+--disable wrapMultilineStatementBraces,redundantSendable

CLAUDE.md

@@ -43,7 +43,7 @@ swiftlint --strict
 ```
 
 ### Linting and Formatting
-Always run `make lint` before pushing to verify SwiftLint and SwiftFormat checks pass (matches CI). Use `make format` to auto-fix SwiftFormat issues.
+Always run `make lint` before pushing to verify SwiftLint and SwiftFormat checks pass. Use `make format` to auto-fix SwiftFormat issues. After lint passes, ask the user to verify tests in Xcode (Cmd+U) before pushing.
 
 ### Formatting
 ```bash

NativeAppTemplate/Models/ItemTag.swift

@@ -5,7 +5,7 @@
 
 import Foundation
 
-struct ItemTag: Codable, Hashable, Identifiable {
+struct ItemTag: Codable, Hashable, Identifiable, Sendable {
     var id: String = ""
     var shopId: String = ""
     var queueNumber: String = ""

NativeAppTemplate/Models/Shop.swift

@@ -5,7 +5,7 @@
 
 import Foundation
 
-struct Shop: Codable, Identifiable {
+struct Shop: Codable, Identifiable, Sendable {
     var id: String
     var name: String
     var description: String

NativeAppTemplate/Networking/Requests/PermissionsRequest.swift

@@ -6,7 +6,7 @@
 import struct Foundation.Data
 import SwiftyJSON
 
-struct PermissionsResponse {
+struct PermissionsResponse: Sendable {
     var iosAppVersion: Int
     var shouldUpdatePrivacy: Bool
     var shouldUpdateTerms: Bool