feat: Upgrade editor (#1227)

* WIP

* document migration

* fix: Handle clashing keyboard events

* fix: convert getSummary

* fix: parseDocumentIds

* lint

* fix: Remove unused plugin

* Move editor version to header
Add editor version check for API endpoints

* fix: Editor update auto-reload
Bump RME

* test

* bump rme

* Remove slate flow types, improve themeing, bump rme

* bump rme

* fix: parseDocumentIds returning duplicate ID's, improved regression tests

* test

* fix: Missing code styles

* lint

* chore: Upgrade v2 migration to use AST

* Bump RME

* Update welcome doc

* add highlight to keyboard shortcuts ref

* theming improvements

* fix: Code comments show as headings, closes #1255

* loop

* fix: TOC highlighting

* lint

* add: Automated backup of docs before migration

* Update embeds to new format

* fix: React warning

* bump to final editor version 10.0.0

* test

app/embeds/Abstract.js

@@ -2,10 +2,12 @@
 import * as React from 'react';
 import Frame from './components/Frame';
 
-type Props = {
-  url: string,
-  matches: string[],
-};
+type Props = {|
+  attrs: {|
+    href: string,
+    matches: string[],
+  |},
+|};
 
 export default class Abstract extends React.Component<Props> {
   static ENABLED = [
@@ -14,7 +16,7 @@ export default class Abstract extends React.Component<Props> {
   ];
 
   render() {
-    const { matches } = this.props;
+    const { matches } = this.props.attrs;
     const shareId = matches[1];
 
     return (