Small tweaks to the Presence feature. (#5918)

ElementX/Sources/Application/AppCoordinator.swift

@@ -1285,8 +1285,8 @@ class AppCoordinator: AppCoordinatorProtocol, AuthenticationFlowCoordinatorDeleg
             return
         }
         
-        // State-only (no HTTP): configure the background-refresh sync to carry set_presence=offline so it never
-        // reuses the client's foreground sync presence and marks the user online or idle.
+        // Configure the background-refresh sync to carry set_presence=offline so it doesn't mark the
+        // user online or idle. Note: If already online/idle then setting offline shouldn't override that.
         _ = await userSession.clientProxy.configurePresence(.offline, sendImmediately: false)
         
         await resumeClientServices()

ElementX/Sources/Services/Presence/PresenceService.swift

@@ -100,10 +100,9 @@ final class PresenceService {
             return
         }
         
-        let clientProxy = clientProxy
         sendTask = Task { [weak self, clientProxy] in
             while !Task.isCancelled {
-                guard let presence = await self?.nextPendingPresence() else {
+                guard let presence = self?.nextPendingPresence() else {
                     break
                 }
                 
@@ -113,10 +112,10 @@ final class PresenceService {
                     break
                 }
                 
-                await self?.finishSending(presence)
+                self?.finishSending(presence)
             }
             
-            await self?.finishSendTask()
+            self?.finishSendTask()
         }
     }