OKR for GitLab: Add support for showing Objective and Key Result as a child item within tree view

Summary

Once we have #381848 (closed) addressed, we need to add support for showing Objective and Key Result as a child item within tree view, which includes showing items with appropriate type icon, progress information, as well as status labels.

The designs for this component are available in #381118[Objective_view_full.png]

added UX devopsplan frontend groupproduct planning typefeature labels

set weight to 2

added sectiondev label

added to epic &9206 (closed)

marked this issue as blocked by #381848 (closed)

changed milestone to %15.8

added [deprecated] Accepting merge requests label

mentioned in issue #378340 (closed)

mentioned in issue #378341 (closed)

removed [deprecated] Accepting merge requests label

assigned to @fguibert

added workflowin dev label

changed milestone to %15.7

mentioned in merge request !104808 (merged)

!104808 (merged) got merged and deployed on GitLab.com I could verify it on https://gitlab.com/issue-reproduce/gitlab-okrs, will close this issue once we get KRs support also merged and deployed.

mentioned in merge request !106929 (merged)

mentioned in merge request !106968 (merged)

set weight to 4

marked this issue as related to #386019 (closed)

Both !106929 (merged) & !106968 (merged) merged and verified on GitLab.com, so we're good to close this issue.

closed