Chat with redux state manager

serg1557733 9b9fcb1af3 clean and fix reducer and socket connection hai 1 ano
backend 9b9fcb1af3 clean and fix reducer and socket connection 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 %!s(int64=2) %!d(string=hai) anos
package.json cca472ae25 add media query and some fix %!s(int64=2) %!d(string=hai) anos