refactor(footer): Switch to custom footer template

i18n/de.yaml

@@ -0,0 +1 @@
+copyright: 'Erstellt von <a href="https://odit.services/?ref=lfk-docs" target="_blank" rel="noreferrer" style="color:magenta !important; font-weight: bold;">ODIT.Services</a> mit ❤️, <a href="https://gohugo.io/" rel="noreferrer" target="_blank" style="color: rgb(63, 198, 250); font-weight: bold;">Hugo</a> und <a href="https://github.com/imfing/hextra" rel="noreferrer" target="_blank" style="color: rgb(51, 186, 145); font-weight: bold;">dem Hextra Theme</a><br>Entwickelt für den <a href="https://lauf-fuer-kaya.de" target="_blank" rel="noreferrer" style="color: #ebb951; font-weight: bold;">Lauf für Kaya! Spendenlauf</a> <br><a href="https://lauf-fuer-kaya.de/impressum" target="_blank" rel="noreferrer">Impressum</a> | <a href="https://lauf-fuer-kaya.de/datenschutz" target="_blank" rel="noreferrer">Datenschutz</a>'

i18n/en.yaml

@@ -3,4 +3,5 @@ admin: Administrators
 selfservice: Selfservice
 scanstation: Scaning Stations
 beamershow: Beamer Show
-search: Search
+search: Search
+copyright: 'Made by <a href="https://odit.services/?ref=lfk-docs" target="_blank" rel="noreferrer" style="color:magenta !important; font-weight: bold;">ODIT.Services</a> with ❤️, <a href="https://gohugo.io/" rel="noreferrer" target="_blank" style="color: rgb(63, 198, 250); font-weight: bold;">Hugo</a> and <a href="https://github.com/imfing/hextra" rel="noreferrer" target="_blank" style="color: rgb(51, 186, 145); font-weight: bold;">the Hextra theme</a><br>Developed for the <a href="https://lauf-fuer-kaya.de" target="_blank" rel="noreferrer" style="color: #ebb951; font-weight: bold;">Lauf für Kaya! charity run</a> <br><a href="https://lauf-fuer-kaya.de/impressum" target="_blank" rel="noreferrer">Imprint</a> | <a href="https://lauf-fuer-kaya.de/datenschutz" target="_blank" rel="noreferrer">Privacy</a>'