fix: set develop for code-viewer dependency

there is no new release of this dependency, so we move to the develop branch since this is used and tested successful on dev.

expath-pkg.xml.tmpl

@@ -8,5 +8,5 @@
     <dependency processor="http://exist-db.org" semver-min="@project.processorversion@"/>
     <dependency package="http://exist-db.org/apps/markdown"/>
     <dependency package="http://www.functx.com"/>
-    <dependency package="http://bdn-edition.de/ns/code-view@dependency.track@"/>
+    <dependency package="http://bdn-edition.de/ns/code-view-develop"/> <!-- we hardcode develop here since there is no new release -->
 </package>