docs: update license year

Author: iordanGrancharov

examples/coffee-warehouse-nextjs/LICENSE

@@ -1,6 +1,6 @@
 This project has been released under the [Apache License, version 2.0](http://www.apache.org/licenses/LICENSE-2.0.html), the text of which is included below. This license applies ONLY to the source of this repository and does not extend to any other Kendo UI distribution or variant, or any other 3rd party libraries used in a repository. For licensing information about KendoReact, see the [License Agreements page](https://www.telerik.com/purchase/license-agreement/progress-kendoreact) at [KendoReact.com](http://www.kendoreact.com).
 
-> Copyright © 2023 Progress Software Corporation and/or its subsidiaries or affiliates.
+> Copyright © 2024 Progress Software Corporation and/or its subsidiaries or affiliates.
 
 > Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.

examples/kendo-react-ssr/LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2020 Telerik
+Copyright © 2024 Progress Software Corporation and/or its subsidiaries or affiliates.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal