pick-24 pick-25 formal changes, move all GitHub links to macros current-version (Checkmk repo) and gitbranch (User Guide repo)

Author: Mattias Schlenker

src/onprem/de/devel_special_agents.asciidoc

@@ -34,7 +34,7 @@ Allerdings bedeuten kurz laufende Prozesse, dass _Just-in-time_-kompilierte Spra
 Die Konfiguration der gestarteten Prozesse erfolgt über Befehlszeilenparameter beim Aufruf des Spezialagenten.
 Hierfür bestimmen Sie, in welcher Weise GUI-Elemente wie Texteingabefelder oder Checkboxen auf bestimmte Parameter abgebildet werden.
 
-Die Code-Beispiele dieses Artikels finden Sie in unserem link:https://github.com/Checkmk/checkmk-docs/tree/2.3.0/examples/devel_special_agents[GitHub-Repository^] und den fertig gebauten Open-Meteo-Spezialagenten zudem als link:https://exchange.checkmk.com/p/ometemp[MKP in der {CMK}-Exchange^].
+Die Code-Beispiele dieses Artikels finden Sie in unserem link:https://github.com/Checkmk/checkmk-docs/tree/{gitbranch}/examples/devel_special_agents[GitHub-Repository^] und den fertig gebauten Open-Meteo-Spezialagenten zudem als link:https://exchange.checkmk.com/p/ometemp[MKP in der {CMK}-Exchange^].
 
 [#minimal_agent]
 == Einen „minimalen“ Spezialagenten erstellen

src/onprem/en/devel_special_agents.asciidoc

@@ -34,7 +34,7 @@ However, short-running processes mean that _just-in-time_ compiled languages suc
 The triggered processes are configured via command line parameters when the special agent is called.
 To do this, you determine how GUI elements such as text input fields or checkboxes are to be mapped to specific parameters.
 
-Code examples created for this article are available in our link:https://github.com/Checkmk/checkmk-docs/tree/2.3.0/examples/devel_special_agents[GitHub repository^] and the finished Open-Meteo special agent is available as link:https://exchange.checkmk.com/p/ometemp[MKP in the {CMK} exchange^].
+Code examples created for this article are available in our link:https://github.com/Checkmk/checkmk-docs/tree/{gitbranch}/examples/devel_special_agents[GitHub repository^] and the finished Open-Meteo special agent is available as link:https://exchange.checkmk.com/p/ometemp[MKP in the {CMK} exchange^].
 
 [#minimal_agent]
 == Creating a 'minimal' special agent