New login screen (#1331)

* wip

* feat: first draft of auth.config

* chore: auth methodS

* chore: styling

* styling, styling, styling

* feat: Auth notices

* chore: Remove server-rendered pages, move shared/components -> components

* lint

* cleanup

* cleanup

* fix: Remove unused component

* fix: Ensure env variables in prod too

* style tweaks

* fix: Entering SSO email into login form fails
fix: Tweak language around guest signin

server/emails/InviteEmail.js

@@ -10,7 +10,6 @@ import EmptySpace from "./components/EmptySpace";
 
 export type Props = {
   name: string,
-  guest: boolean,
   actorName: string,
   actorEmail: string,
   teamName: string,
@@ -22,7 +21,6 @@ export const inviteEmailText = ({
   actorName,
   actorEmail,
   teamUrl,
-  guest,
 }: Props) => `
 Join ${teamName} on Outline
 
@@ -30,7 +28,7 @@ ${actorName} (${
   actorEmail
 }) has invited you to join Outline, a place for your team to build and share knowledge.
 
-Join now: ${teamUrl}${guest ? "?guest=true" : ""}
+Join now: ${teamUrl}
 `;
 
 export const InviteEmail = ({
@@ -38,7 +36,6 @@ export const InviteEmail = ({
   actorName,
   actorEmail,
   teamUrl,
-  guest,
 }: Props) => {
   return (
     <EmailTemplate>
@@ -52,9 +49,7 @@ export const InviteEmail = ({
         </p>
         <EmptySpace height={10} />
         <p>
-          <Button href={`${teamUrl}${guest ? "?guest=true" : ""}`}>
-            Join now
-          </Button>
+          <Button href={teamUrl}>Join now</Button>
         </p>
       </Body>