Merge branch 'roadmap-refactoring-move-nonreactive-props' into 'master'

Roadmaps refactoring: move non-reactive properties from Vuex to inject

See merge request https://gitlab.com/gitlab-org/gitlab/-/merge_requests/148520



Merged-by: Florie Guibert <fguibert@gitlab.com>
Approved-by: Rajan Mistry <rmistry@gitlab.com>
Approved-by: Florie Guibert <fguibert@gitlab.com>
Reviewed-by: Natalia Tepluhina <ntepluhina@gitlab.com>
Reviewed-by: Rajan Mistry <rmistry@gitlab.com>
Co-authored-by: NataliaTepluhina <tarya.se@gmail.com>