Update copyright years

[skip ci]

(cherry picked from commit b057c177)

doc/manual/source/conf.py

 # -*- coding: utf-8 -*-
 
-# Copyright © 2018-2024 Dynare Team
+# Copyright © 2018-2025 Dynare Team
 #
 # This file is part of Dynare.
 #
@@ -34,7 +34,7 @@ html_static_path = ['_static']
 master_doc = 'index'
 
 project = u'Dynare'
-copyright = u'1996–2024 Dynare Team'
+copyright = u'1996–2025 Dynare Team'
 author = u'Dynare Team'
 
 add_function_parentheses = False

doc/manual/source/index.rst

@@ -26,7 +26,7 @@ The following people used to be members of the team:
 * Ferhat Mihoubi
 * George Perendia
 
-Copyright © 1996-2024, Dynare Team.
+Copyright © 1996-2025, Dynare Team.
 
 Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
 

license.txt

 Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: Dynare
-Upstream-Contact: Dynare Team, whose members in 2024 are:
+Upstream-Contact: Dynare Team, whose members in 2025 are:
                   - Stéphane Adjemian <stephane.adjemian@univ-lemans.fr>
                   - Michel Juillard <michel.juillard@mjui.fr>
                   - Frédéric Karamé <frederic.karame@univ-lemans.fr>
@@ -23,7 +23,7 @@ Upstream-Contact: Dynare Team, whose members in 2024 are:
 Source: https://www.dynare.org
 
 Files: *
-Copyright: 1996-2024 Dynare Team
+Copyright: 1996-2025 Dynare Team
 License: GPL-3+
 
 Files: matlab/+occbin/IVF_core.m