Add Snowplow tracking to GitLab duo questions

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/128503



Merged-by: Michael Lunøe <michael.lunoe@gmail.com>
Approved-by: Sebastian Rehm <srehm@gitlab.com>
Approved-by: Thomas Hutterer <thutterer@gitlab.com>
Approved-by: Kasia Misirli <kmisirli@gitlab.com>
Approved-by: Nicolas Dular <ndular@gitlab.com>
Reviewed-by: Nicolas Dular <ndular@gitlab.com>
Reviewed-by: Mikołaj Wawrzyniak <mwawrzyniak@gitlab.com>
Reviewed-by: Michael Lunøe <michael.lunoe@gmail.com>
Reviewed-by: Kasia Misirli <kmisirli@gitlab.com>
Reviewed-by: Sebastian Rehm <srehm@gitlab.com>
Co-authored-by: Sebastian Rehm <srehm@gitlab.com>
Co-authored-by: Denys Mishunov <dmishunov@gitlab.com>
Co-authored-by: Mikolaj Wawrzyniak <mwawrzyniak@gitlab.com>