Removed unused swipe gesture (+3 squashed commits)

Squashed commits:
[d64bb3bb] Stop using the ServiceLocator directly in the ScreenTrackerViewModifier
[37c46ab9] Rename Analytics to AnalyticsService
[8852a371] #920 - Cleanup ServiceLocator usages

ElementX/Sources/Other/Analytics/ScreenTrackerViewModifier.swift

@@ -18,13 +18,15 @@ import SwiftUI
 
 /// `ScreenTrackerViewModifier` is a helper class used to track PostHog screen from SwiftUI screens.
 struct ScreenTrackerViewModifier: ViewModifier {
+    @Environment(\.analyticsService) private var analyticsService
+    
     let screen: AnalyticsScreen
     
     @ViewBuilder
     func body(content: Content) -> some View {
         content
             .onAppear {
-                ServiceLocator.shared.analytics.track(screen: screen)
+                analyticsService.track(screen: screen)
             }
     }
 }