Merge branch '431188-remove-extra-context-from-fe' into 'master'

Remove extra and context from FE Internal event code and documentation

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/136412



Merged-by: Michael Lunøe <michael.lunoe@gmail.com>
Approved-by: Angelo Gulina <agulina@gitlab.com>
Approved-by: Sebastian Rehm <srehm@gitlab.com>
Reviewed-by: Michael Lunøe <michael.lunoe@gmail.com>
Reviewed-by: Angelo Gulina <agulina@gitlab.com>
Reviewed-by: Ankit Panchal <apanchal@gitlab.com>
Reviewed-by: Lorena Ciutacu <lciutacu@gitlab.com>
Reviewed-by: Sebastian Rehm <srehm@gitlab.com>
Reviewed-by: Jonas Larsen <jlarsen@gitlab.com>
Co-authored-by: Ankit <apanchal@gitlab.com>
Co-authored-by: Sebastian Rehm <srehm@gitlab.com>
Co-authored-by: Lorena Ciutacu <lciutacu@gitlab.com>
Co-authored-by: Jonas Larsen <jlarsen@gitlab.com>