Updated the copyright info

Author: rsingh-alt

LICENSE

@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright 2026 CoreSpan AI
+   Copyright © 2026 Corespan Systems, Inc
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

NOTICE

@@ -1,5 +1,5 @@
 AI Studio CLI (ai-studio-cli)
-Copyright 2026 CoreSpan AI
+Copyright © 2026 Corespan Systems, Inc
 
 This product includes software developed at CoreSpan AI.