Chat with redux state manager

serg1557733 a0c4f58fcb fix counter + private messeges online and offline il y a 1 an
backend 2384242f40 Merge branch 'new-branch' il y a 1 an
frontend a0c4f58fcb fix counter + private messeges online and offline il y a 1 an
package-lock.json cca472ae25 add media query and some fix il y a 1 an
package.json cca472ae25 add media query and some fix il y a 1 an