* replace NavigationStack with ElementNavigationStack to allow the content to be rendered without a NavigationStack in a11y tests
* fix a11y tests
* update xcodeproject
* swiftformat fix
* use iOS 26.1 for CI
* use a wrapper to solve the issue for a11y tests
* ElementNavigationStack only uses the trick in DEBUG mode, and added a swiftlint rule to prevent the usage of NavigationStack
* Use the old state machine configuration style.
* Test starting the space settings flow in UI tests.
* Test starting the create space room flow in UI tests.
* Implementation for all navigations inside the space settings aside the left space action
# Conflicts:
# ElementX/Sources/FlowCoordinators/SpaceSettingsFlowCoordinator.swift
* refactored the leave space view to use its own view model
# Conflicts:
# ElementX.xcodeproj/project.pbxproj
* implemented the leave space view model also in the settings screen, and corrected some tests
* reusing the details coordinator for the space settings screen
* leave space from settings implemented
* fix project
* minor pr fixes
* code improvements
