Update copyright information and contributors list

Improved the copyright year for the maintainer Marko Oldenburg in
the 77_UWZ.pm file to reflect the current year (2025). This ensures
the file remains up-to-date with regards to authorship.

Additionally, a new contributor, betateilchen, has been added to
the special thanks section for their contribution related to
removing experimental Perl code. Updating the contributors list
acknowledges their efforts in improving the codebase.

No other functional changes were made to the code, and there are
no breaking changes associated with this update.

77_UWZ.pm

@@ -3,13 +3,14 @@
 #  77_UWZ.pm
 #
 #  (c) 2015-2016 Tobias D. Oestreicher
-#  (c) 2017-2021 Marko Oldenburg
+#  (c) 2017-2025 Marko Oldenburg
 #
 #  Special thanks goes to comitters:
 #       - Marko Oldenburg (fhemdevelopment at cooltux dot net)
 #       - Hanjo (Forum) patch for sort by creation
 #       - cb1 <kontakt@it-buchinger.de> patch Replace Iconv with native perl encode()
 #       - KölnSolar (Markus) new write UWZAsHtml with smaler Code
+#       - betateilchen (Forum) patch remove experimental perl code
 #
 #  Storm warnings from unwetterzentrale.de
 #  inspired by 59_PROPLANTA.pm
@@ -35,7 +36,7 @@
 #
 #
 #
-#  $Id: 77_UWZ.pm 25306 2021-12-06 05:27:48Z CoolTux $
+#  $Id$
 #
 ####################################################################################################
 # also a thanks goes to hexenmeister