feat(login): local login

- add tests
- add login action creators
- add welcome page component

[Starts #161290964]

.babelrc

@@ -4,6 +4,7 @@
     "@babel/preset-react"
   ],
   "plugins": [
+    ["@babel/transform-runtime"],
     "@babel/plugin-proposal-class-properties",
     ["transform-object-rest-spread", { "useBuiltIns": true }],
     ["@babel/plugin-proposal-decorators", { "legacy": true }],

app.json

@@ -3,6 +3,9 @@
   "scripts": {
   },
   "env": {
+    "API_BASE_URL": {
+      "required": true
+    }
   },
   "formation": {
     "web": {

index.js

@@ -1,5 +1,8 @@
 const express = require('express');
 const path = require('path');
+const dotenv = require('dotenv');
+
+dotenv.config();
 
 const app = express();
 const PORT = process.env.PORT || 3000;