Chat with redux state manager

serg1557733 e9d57662c6 fix file sending reducer 2 anos atrás
backend e9d57662c6 fix file sending reducer 2 anos atrás
frontend e9d57662c6 fix file sending reducer 2 anos atrás
package-lock.json cca472ae25 add media query and some fix 2 anos atrás
package.json cca472ae25 add media query and some fix 2 anos atrás