Removing dead code part 2 (#2235)

Co-authored-by: Doug <6060466+pixlwave@users.noreply.github.com>

ElementX/Sources/Application/AppSettings.swift

@@ -144,7 +144,7 @@ final class AppSettings {
     /// Any pre-defined static client registrations for OIDC issuers.
     let oidcStaticRegistrations: [URL: String] = ["https://id.thirdroom.io/realms/thirdroom": "elementx"]
     /// The redirect URL used for OIDC.
-    let oidcRedirectURL: URL = "io.element:/callback"
+    let oidcRedirectURL = URL(string: "\(InfoPlistReader.main.appScheme):/callback")!
 
     /// The date that the call to `/login` completed successfully. This is used to put
     /// a hard wall on the history of encrypted messages until we have key backup.

ElementX/Sources/Application/Navigation/NavigationCoordinators.swift

@@ -22,8 +22,6 @@ import SwiftUI
 class NavigationSplitCoordinator: CoordinatorProtocol, ObservableObject, CustomStringConvertible {
     fileprivate let placeholderModule: NavigationModule
     
-    private var cancellables = Set<AnyCancellable>()
-
     var sidebarStackModuleCancellable: AnyCancellable?
 
     @Published fileprivate var sidebarModule: NavigationModule? {
@@ -111,6 +109,7 @@ class NavigationSplitCoordinator: CoordinatorProtocol, ObservableObject, CustomS
         }
     }
     
+    // periphery:ignore - might be useful to have
     /// The currently displayed fullscreen cover coordinator
     var fullScreenCoverCoordinator: (any CoordinatorProtocol)? {
         fullScreenCoverModule?.coordinator
@@ -502,6 +501,7 @@ class NavigationStackCoordinator: ObservableObject, CoordinatorProtocol, CustomS
         }
     }
     
+    // periphery:ignore - might be useful to have
     // The currently presented fullscreen cover coordinator
     // Fullscreen covers will be presented through the NavigationSplitCoordinator if provided
     var fullScreenCoverCoordinator: (any CoordinatorProtocol)? {
@@ -636,6 +636,7 @@ class NavigationStackCoordinator: ObservableObject, CoordinatorProtocol, CustomS
         }
     }
 
+    // periphery:ignore - might be useful to have
     /// Present a fullscreen cover on top of the stack. If this NavigationStackCoordinator is embedded within a NavigationSplitCoordinator
     /// then the presentation will be proxied to the split
     /// - Parameters:

ElementX/Sources/Application/Navigation/NavigationRootCoordinator.swift

@@ -49,6 +49,7 @@ class NavigationRootCoordinator: ObservableObject, CoordinatorProtocol, CustomSt
         }
     }
     
+    // periphery:ignore - might be useful to have
     // The currently presented sheet coordinator
     // Sheets will be presented through the NavigationSplitCoordinator if provided
     var sheetCoordinator: (any CoordinatorProtocol)? {