[main-is-deprecated-do-not-use] chore: mark shared-react as deprecated as of 1.7.0#2685

openshift-cherrypick-robot wants to merge 2 commits intojanus-idp:main-is-deprecated-do-not-usejanus-idp/backstage-plugins:main-is-deprecated-do-not-usefrom

openshift-cherrypick-robot:cherry-pick-2684-to-main-is-deprecated-do-not-useopenshift-cherrypick-robot/backstage-plugins:cherry-pick-2684-to-main-is-deprecated-do-not-useCopy head branch name to clipboard