Feat: Translate toast messages by adding msgi18n to callbacks (#3263)

* WIP: Add msgTranslated to callbacks

* Chore: Unify Saved period

* Feat: add support for interpolation

server/socket-handlers/proxy-socket-handler.js

@@ -24,7 +24,8 @@ module.exports.proxySocketHandler = (socket) => {
 
             callback({
                 ok: true,
-                msg: "Saved",
+                msg: "Saved.",
+                msgi18n: true,
                 id: proxyBean.id,
             });