Chat with redux state manager

serg1557733 de487c8969 fix private chat header hai 1 ano
backend 93cb1909f1 fix main chat and some dispatch events hai 1 ano
frontend de487c8969 fix private chat header 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