docs(license): update copyright year(s) (#61)

Co-authored-by: github-actions <github-actions@github.com>

Author: github-actions[bot]

LICENSE

@@ -1,5 +1,5 @@
                                  Apache License
-                           Version 2.0, January 2004-2025
+                           Version 2.0, January 2004-2026
                         http://www.apache.org/licenses/
 
    TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION