Remove the event cache feature flag, it's enabled by default on the SDK and we haven't had any bug reports for it.

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/DeveloperOptionsScreenModels.swift

@@ -44,7 +44,6 @@ protocol DeveloperOptionsProtocol: AnyObject {
     var enableOnlySignedDeviceIsolationMode: Bool { get set }
     var elementCallBaseURLOverride: URL? { get set }
     var knockingEnabled: Bool { get set }
-    var eventCacheEnabled: Bool { get set }
 }
 
 extension AppSettings: DeveloperOptionsProtocol { }

ElementX/Sources/Screens/Settings/DeveloperOptionsScreen/View/DeveloperOptionsScreen.swift

@@ -30,16 +30,7 @@ struct DeveloperOptionsScreen: View {
                     }
                 }
             }
-            
-            Section("General") {
-                Toggle(isOn: $context.eventCacheEnabled) {
-                    Text("Event cache")
-                }
-                .onChange(of: context.eventCacheEnabled) {
-                    context.send(viewAction: .clearCache)
-                }
-            }
-            
+                        
             Section("Room List") {
                 Toggle(isOn: $context.publicSearchEnabled) {
                     Text("Public search")