Adapt the HealthChat hooks to the upstream 26.09.1 screen APIs

The rebase onto release/26.09.1 moved three things the fork depends on.

Upstream now owns a UserProfileScreenHook of its own (#5980), which rewrites a
screen's view state rather than injecting a view. The fork's section hook keeps
its behaviour under the fork-only name ExtendedProfileSectionHook, so both can
live side by side and upstream's file stays untouched. Upstream's new @AppHook
macro generates the same register<Name> methods, so registration is unchanged.

UserProfileScreenCoordinatorParameters lost appSettings and reordered its
arguments, and UserDetailsEditScreenCoordinator now publishes its own
UserDetailsEditScreenCoordinatorAction instead of borrowing the room one
(#5893). The members flow and the profile editor follow both.

AppSettings.override gained oAuthClientURIPath (#5934), whose default appends
apps/ios to the website URL. HealthChat passes nil to keep the registered
client_uri at https://healthchat.ch exactly as the shipped build has it —
changing what the app registers with MAS is not a side effect a rebase should
have.

ElementX/Sources/AppHooks/HealthChat/HealthChatAppSettingsHook.swift

@@ -20,6 +20,8 @@ struct HealthChatAppSettingsHook: AppSettingsHookProtocol {
                              hideBrandChrome: false,
                              pushGatewayBaseURL: "https://sygnal.healthchat.ch",
                              oAuthRedirectURL: "ch.healthchat.element:/oauth/callback",
+                             // nil keeps the registered client_uri at the bare website URL, as shipped before upstream's `apps/ios` default.
+                             oAuthClientURIPath: nil,
                              websiteURL: "https://healthchat.ch",
                              logoURL: "https://app.healthchat.ch/themes/element/img/logos/element-logo.png",
                              copyrightURL: appSettings.copyrightURL,

ElementX/Sources/AppHooks/Hooks/UserDetailsEditScreenHook.swift

@@ -9,7 +9,7 @@ import Combine
 import SwiftUI
 
 @MainActor protocol UserDetailsEditCoordinatorProtocol: CoordinatorProtocol {
-    var actions: AnyPublisher<RoomDetailsEditScreenCoordinatorAction, Never> { get }
+    var actions: AnyPublisher<UserDetailsEditScreenCoordinatorAction, Never> { get }
 }
 
 nonisolated protocol UserDetailsEditScreenHookProtocol: Sendable {

ElementX/Sources/FlowCoordinators/HealthChatMembersFlowCoordinator.swift

@@ -121,10 +121,9 @@ final class HealthChatMembersFlowCoordinator {
         let parameters = UserProfileScreenCoordinatorParameters(userID: userID,
                                                                 isPresentedModally: false,
                                                                 userSession: flowParameters.userSession,
-                                                                userIndicatorController: flowParameters.userIndicatorController,
+                                                                appHooks: flowParameters.appHooks,
                                                                 analytics: flowParameters.analytics,
-                                                                appSettings: flowParameters.appSettings,
+                                                                userIndicatorController: flowParameters.userIndicatorController)
-                                                                appHooks: flowParameters.appHooks)
         let coordinator = UserProfileScreenCoordinator(parameters: parameters)
         
         coordinator.actionsPublisher.sink { [weak self] action in
@@ -151,8 +150,7 @@ final class HealthChatMembersFlowCoordinator {
                                                                     userSession: flowParameters.userSession,
                                                                     mediaUploadingPreprocessor: MediaUploadingPreprocessor(appSettings: flowParameters.appSettings),
                                                                     navigationStackCoordinator: navigationStackCoordinator,
-                                                                    userIndicatorController: flowParameters.userIndicatorController,
+                                                                    userIndicatorController: flowParameters.userIndicatorController)
-                                                                    appSettings: flowParameters.appSettings)
         let coordinator = flowParameters.appHooks.userDetailsEditScreenHook.makeCoordinator(parameters: parameters)
         
         coordinator.actions.sink { [weak self] action in

ElementX/Sources/Screens/HealthChatProfileEditScreen/HealthChatProfileEditScreenCoordinator.swift

@@ -22,8 +22,8 @@ final class HealthChatProfileEditScreenCoordinator: CoordinatorProtocol, UserDet
     private let viewModel: HealthChatProfileEditScreenViewModelProtocol
     private var cancellables = Set<AnyCancellable>()
     
-    private let actionsSubject: PassthroughSubject<RoomDetailsEditScreenCoordinatorAction, Never> = .init()
+    private let actionsSubject: PassthroughSubject<UserDetailsEditScreenCoordinatorAction, Never> = .init()
-    var actions: AnyPublisher<RoomDetailsEditScreenCoordinatorAction, Never> {
+    var actions: AnyPublisher<UserDetailsEditScreenCoordinatorAction, Never> {
         actionsSubject.eraseToAnyPublisher()
     }