Minor fixes

Library/Network/CommandClient.swift

@@ -112,6 +112,7 @@ public class CommandClient: ObservableObject {
     }
 
     private func flushPendingLogs() {
+        logBatchTimer = nil
         guard !pendingLogs.isEmpty else { return }
 
         // Batch append all pending logs
@@ -254,19 +255,15 @@ public class CommandClient: ObservableObject {
             guard !newLogs.isEmpty else { return }
 
             DispatchQueue.main.async { [self] in
-                // Add to pending batch
                 commandClient.pendingLogs.append(contentsOf: newLogs)
-
-                // Cancel existing timer
-                commandClient.logBatchTimer?.cancel()
-
-                // Schedule batch flush
-                let workItem = DispatchWorkItem { [weak commandClient] in
-                    guard let commandClient else { return }
-                    commandClient.flushPendingLogs()
+                if commandClient.logBatchTimer == nil {
+                    let workItem = DispatchWorkItem { [weak commandClient] in
+                        guard let commandClient else { return }
+                        commandClient.flushPendingLogs()
+                    }
+                    commandClient.logBatchTimer = workItem
+                    DispatchQueue.main.asyncAfter(deadline: .now() + commandClient.logBatchInterval, execute: workItem)
                 }
-                commandClient.logBatchTimer = workItem
-                DispatchQueue.main.asyncAfter(deadline: .now() + commandClient.logBatchInterval, execute: workItem)
             }
         }
 

Library/Network/ExtensionErrors.swift

@@ -17,3 +17,11 @@ extension ExtensionStartupError: LocalizedError {
         message
     }
 }
+
+extension ExtensionStartupError: CustomNSError {
+    public static var errorDomain: String { "ExtensionStartupError" }
+    public var errorCode: Int { 1 }
+    public var errorUserInfo: [String: Any] {
+        [NSLocalizedDescriptionKey: message]
+    }
+}