Add textfield in alert support

Sources/FuturedArchitecture/Architecture/Alert/AlertModel.swift

@@ -62,12 +62,23 @@ public struct AlertModel: Identifiable {
         }
     }
 
+    public struct TextField {
+        let title: String
+        let text: Binding<String>
+
+        public init(title: String, text: Binding<String>) {
+            self.title = title
+            self.text = text
+        }
+    }
+
     public var id: String? {
         title + (message ?? "")
     }
 
     let title: String
     let message: String?
+    let textField: TextField?
     let primaryAction: ButtonAction?
     let secondaryAction: ButtonAction?
 
@@ -78,9 +89,16 @@ public struct AlertModel: Identifiable {
     ///   - primaryAction: The specification of the alert primary action.
     ///   - secondaryAction: The specification of the alert secondary action.
 
-    public init(title: String, message: String?, primaryAction: ButtonAction? = nil, secondaryAction: ButtonAction? = nil) {
+    public init(
+        title: String,
+        message: String?,
+        textField: TextField? = nil,
+        primaryAction: ButtonAction? = nil,
+        secondaryAction: ButtonAction? = nil
+    ) {
         self.title = title
         self.message = message
+        self.textField = textField
         self.primaryAction = primaryAction
         self.secondaryAction = secondaryAction
     }

Sources/FuturedArchitecture/Architecture/Alert/AlertModifier.swift

@@ -20,20 +20,22 @@ private struct AlertModifier: ViewModifier {
             ),
             presenting: model,
             actions: { model in
+                if let textField = model.textField {
+                    TextField(textField.title, text: textField.text)
+                }
                 if let primaryAction = model.primaryAction {
                     Button(
                         primaryAction.title,
                         role: primaryAction.buttonRole,
                         action: primaryAction.action
                     )
-
-                    if let secondaryAction = model.secondaryAction {
-                        Button(
-                            secondaryAction.title,
-                            role: secondaryAction.buttonRole,
-                            action: secondaryAction.action
-                        )
-                    }
+                }
+                if let secondaryAction = model.secondaryAction {
+                    Button(
+                        secondaryAction.title,
+                        role: secondaryAction.buttonRole,
+                        action: secondaryAction.action
+                    )
                 }
             },
             message: { model in