auth2-client: add backup cookie after signup re-landing-pages: dep/antd update/refactor; simplify tabs
auth2-client: add backup cookie after signup
re-landing-pages: dep/antd update/refactor; simplify tabs

briehl/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui,kbase/kbase-ui,briehl/kbase-ui,eapearson/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui,kbase/kbase-ui,briehl/kbase-ui,eapearson/kbase-ui,kbase/kbase-ui,eapearson/kbase-ui