Chat with redux state manager

serg1557733 970dfd378b first 1 rok temu
backend 970dfd378b first 1 rok temu
frontend 9b9fcb1af3 clean and fix reducer and socket connection 1 rok temu
package-lock.json cca472ae25 add media query and some fix 1 rok temu
package.json cca472ae25 add media query and some fix 1 rok temu