This reverts commit 6c399134.

See merge request nexedi/slapos!1404

- activate cu_config_link parameter
- update cu-config.xml
- add supervision log and nc session log

we should definitely get rid of this old golang version by upgrading gitlab

This is needed for Debian 12

This is needed on Debian12 so that binutils can recognize the system libraries. Without this upgrade we have the following error when trying to build gcc8.5 on Debian12:

/opt/slapgrid/shared/binutils/ea3cf4e44b2944e805d9fe6387a4eeb0/bin/ld: /lib/x86_64-linux-gnu/libc.so.6: unknown type [0x13] section `.relr.dyn'

This "simple" approach of using LD_PRELOAD to inject errors when using
inotify no longer works on glibc 2.34 and it's now much more complicated,
as we can see in discussions from https://stackoverflow.com/questions/15599026/how-can-i-intercept-dlsym-calls-using-ld-preload
or code from https://gitlab.com/torkel104/libstrangle/-/commit/720f0ba2ce4423ce5f3e7ebe135e126007365bac

This test was for reproduction of a very specific problem that does not
happen so much on modern linux which has a much higher limit of inotify
watches, the easiest is to remove this test now.