Bug#1064412: debian-edu-doc: Link errors in Bookworm doc

Source: debian-edu-doc
Severity: normal

Dear Maintainer,

When building translated docs (although it's not a translation-specific issue), I noticed the following error output:

Error: no ID for constraint linkend: "DebianEdu".
Error: no ID for constraint linkend: "Installation--Installing_a_gateway_using_debian-edu-router".
Error: no ID for constraint linkend: "Administration--ldap-createuser-krb5.2C_a_command-line_tool_for_adding_users".

These errors did not prevented the docs from being built, but the links lead to the doc home instead of a specific section in the docs (undesired behavior, I suppose).

The above messages are related to these two paragraphs from the 'debian-edu-bookworm-manual.xml' file:

In case you do not already have a router or your existing router cannot be set up accordingly, any machine which fulfills the requirements for a minimal Debian installation and which has at least two network interfaces can be turned into a gateway between the existing network and the <link linkend="DebianEdu">DebianEdu</link> one. See <link linkend="Installation--Installing_a_gateway_using_debian-edu-router">installation documentation</link> for a simple way to install and set up a Debian machine using <computeroutput>debian-edu-router-config</computeroutput>.

User accounts can also be added from the command line using the <computeroutput>ldap-createuser-krb5</computeroutput> tool, see the documentation in the <link linkend="Administration--ldap-createuser-krb5.2C_a_command-line_tool_for_adding_users">Administration HowTo</link>

Best regards,
Rafael

-- System Information:
Debian Release: 11.7
  APT prefers oldstable-updates
  APT policy: (500, 'oldstable-updates'), (500, 'oldstable-security'), (500, 'oldstable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.7.5-arch1-1 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_WARN, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=pt_BR.UTF-8, LC_CTYPE=pt_BR.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: unable to detect