Add hooks for room creation and privacy & security settings screen. (#6270)

Add hooks for the create room and security and privacy screens.

ElementX/Sources/AppHooks/AppHooks.swift

@@ -48,6 +48,12 @@ final nonisolated class AppHooks: AppHooksProtocol {
     
     @AppHook(default: DefaultRecoveryKeyScreenHook())
     var recoveryKeyScreenHook: RecoveryKeyScreenHookProtocol
+    
+    @AppHook(default: DefaultCreateRoomScreenHook())
+    var createRoomScreenHook: CreateRoomScreenHookProtocol
+    
+    @AppHook(default: DefaultSecurityAndPrivacyScreenHook())
+    var securityAndPrivacyScreenHook: SecurityAndPrivacyScreenHookProtocol
     #endif
     
     @AppHook(default: DefaultTracingHook())

ElementX/Sources/AppHooks/Hooks/CreateRoomScreenHook.swift

@@ -0,0 +1,18 @@
+//
+// Copyright 2026 Element Creations Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+// Please see LICENSE files in the repository root for full details.
+//
+
+import Foundation
+
+nonisolated protocol CreateRoomScreenHookProtocol: Sendable {
+    @MainActor func update(_ viewState: CreateRoomScreenViewState, homeserver: String) -> CreateRoomScreenViewState
+}
+
+struct DefaultCreateRoomScreenHook: CreateRoomScreenHookProtocol {
+    func update(_ viewState: CreateRoomScreenViewState, homeserver: String) -> CreateRoomScreenViewState {
+        viewState
+    }
+}

ElementX/Sources/AppHooks/Hooks/SecurityAndPrivacyScreenHook.swift

@@ -0,0 +1,18 @@
+//
+// Copyright 2026 Element Creations Ltd.
+//
+// SPDX-License-Identifier: AGPL-3.0-only OR LicenseRef-Element-Commercial.
+// Please see LICENSE files in the repository root for full details.
+//
+
+import Foundation
+
+nonisolated protocol SecurityAndPrivacyScreenHookProtocol: Sendable {
+    @MainActor func update(_ viewState: SecurityAndPrivacyScreenViewState, homeserver: String) -> SecurityAndPrivacyScreenViewState
+}
+
+struct DefaultSecurityAndPrivacyScreenHook: SecurityAndPrivacyScreenHookProtocol {
+    func update(_ viewState: SecurityAndPrivacyScreenViewState, homeserver: String) -> SecurityAndPrivacyScreenViewState {
+        viewState
+    }
+}