Meet The Composable Architecture tutorial various fixes and improvements (#3568)

* Fix tutorial documentation typo: sync ups to contacts

* Update tutorial documentation: Use .foregroundStyle for icon color to replace deprecated .foregroundColor

* Update tutorial documentation: Clarify that Reducer() is a macro

* Update tutorial documentation: Modify test code to use `.modify` for enum mutation to fix issue reported in #3158

* Update tutorial documentation: Add @CasePathable to Alert enum and simplify test case syntax

* Add @CasePathable to Alert enum in tutorial documentation to be consistent with previous part of the tutorial

* Update tutorial documentation: Simplify StackAction with StackActionOf typealias

* Update Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/04-NavigationStacks/02-04-NavigationStacks.tutorial

---------

Co-authored-by: Stephen Celis <[email protected]>

Author: FredericRuaudel

.gitignore

@@ -5,3 +5,4 @@
 /*.swiftinterface
 /*.xcodeproj
 xcuserdata/
+.docc-build/

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/01-YourFirstPresentation/02-01-YourFirstPresentation.tutorial

@@ -258,7 +258,7 @@
 
       > Important: Delegate actions are the most general way of communicating from the child domain
       back to the parent, but there are other techniques. We could have also utilized the 
-      `@Shared` property wrapper for the collection of sync ups, which would allow the
+      `@Shared` property wrapper for the collection of contacts, which would allow the
       `AddContactFeature` to insert a new contact directly into the parent collection without any
       further steps. This can be powerful, but we will use delegate actions for this tutorial. To
       read more about `@Shared` see the <doc:SharingState> article, and see the

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/02-MultipleDestinations/02-02-02-code-0012-previous.swift

@@ -12,7 +12,7 @@ struct ContactsView: View {
               store.send(.deleteButtonTapped(id: contact.id))
             } label: {
               Image(systemName: "trash")
-                .foregroundColor(.red)
+                .foregroundStyle(.red)
             }
           }
         }

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/02-MultipleDestinations/02-02-MultipleDestinations.tutorial

@@ -131,7 +131,7 @@
       @Step {
         Add a case for for the "Add contact" feature. Note that we are holding onto the actual
         `AddContactFeature` reducer in the case, not the state. The
-        ``ComposableArchitecture/Reducer()`` will fill in all the requirements for the reducer
+        ``ComposableArchitecture/Reducer()`` macro will fill in all the requirements for the reducer
         protocol for us automatically.
 
         @Code(name: "ContactsFeatures.swift", file: 02-02-02-code-0001.swift)

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/03-TestingPresentation/02-03-01-code-0011.swift

@@ -22,7 +22,7 @@ struct ContactsFeatureTests {
       )
     }
     await store.send(\.destination.addContact.setName, "Blob Jr.") {
-      $0.destination?.addContact?.contact.name = "Blob Jr."
+      $0.destination?.modify(\.addContact) { $0.contact.name = "Blob Jr." }
     }
   }
 }

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/03-TestingPresentation/02-03-01-code-0012.swift

@@ -22,7 +22,7 @@ struct ContactsFeatureTests {
       )
     }
     await store.send(\.destination.addContact.setName, "Blob Jr.") {
-      $0.destination?.addContact?.contact.name = "Blob Jr."
+      $0.destination?.modify(\.addContact) { $0.contact.name = "Blob Jr." }
     }
     await store.send(\.destination.addContact.saveButtonTapped)
   }

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/03-TestingPresentation/02-03-01-code-0013.swift

@@ -22,7 +22,7 @@ struct ContactsFeatureTests {
       )
     }
     await store.send(\.destination.addContact.setName, "Blob Jr.") {
-      $0.destination?.addContact?.contact.name = "Blob Jr."
+      $0.destination?.modify(\.addContact) { $0.contact.name = "Blob Jr." }
     }
     await store.send(\.destination.addContact.saveButtonTapped)
     await store.receive(

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/03-TestingPresentation/02-03-01-code-0014.swift

@@ -22,7 +22,7 @@ struct ContactsFeatureTests {
       )
     }
     await store.send(\.destination.addContact.setName, "Blob Jr.") {
-      $0.destination?.addContact?.contact.name = "Blob Jr."
+      $0.destination?.modify(\.addContact) { $0.contact.name = "Blob Jr." }
     }
     await store.send(\.destination.addContact.saveButtonTapped)
     await store.receive(

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/03-TestingPresentation/02-03-01-code-0016.swift

@@ -22,7 +22,7 @@ struct ContactsFeatureTests {
       )
     }
     await store.send(\.destination.addContact.setName, "Blob Jr.") {
-      $0.destination?.addContact?.contact.name = "Blob Jr."
+      $0.destination?.modify(\.addContact) { $0.contact.name = "Blob Jr." }
     }
     await store.send(\.destination.addContact.saveButtonTapped)
     await store.receive(

Sources/ComposableArchitecture/Documentation.docc/Tutorials/MeetTheComposableArchitecture/02-Navigation/03-TestingPresentation/02-03-01-code-0017.swift

@@ -22,7 +22,7 @@ struct ContactsFeatureTests {
       )
     }
     await store.send(\.destination.addContact.setName, "Blob Jr.") {
-      $0.destination?.addContact?.contact.name = "Blob Jr."
+      $0.destination?.modify(\.addContact) { $0.contact.name = "Blob Jr." }
     }
     await store.send(\.destination.addContact.saveButtonTapped)
     await store.receive(