Separate environment configs (#6597)

* Separate environment configs

* wip

* wip

* test

* plugins

* test

* test

* .sequelizerc, unfortunately can't go through /utils/environment due to not supporting TS

* docker-compose -> docker compose

* fix: .local wipes .development

* Add custom validation message for invalid SECRET_KEY (often confused)

app/scenes/Logout.tsx

@@ -1,15 +1,10 @@
 import * as React from "react";
 import { Redirect } from "react-router-dom";
-import env from "~/env";
 import useStores from "~/hooks/useStores";
 
 const Logout = () => {
   const { auth } = useStores();
   void auth.logout();
-  if (env.OIDC_LOGOUT_URI) {
-    window.location.replace(env.OIDC_LOGOUT_URI);
-    return null;
-  }
   return <Redirect to="/" />;
 };