Chat with redux state manager

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