feat: Show diff when navigating revision history (#4069)

* tidy

* Add title to HTML export

* fix: Add compatability for documents without collab state

* Add HTML download option to UI

* docs

* fix nodes that required document to render

* Refactor to allow for styling of HTML export

* div>article for easier programatic content extraction

* Allow DocumentHelper to be used with Revisions

* Add revisions.diff endpoint, first version

* Allow arbitrary revisions to be compared

* test

* HTML driven revision viewer

* fix: Dark mode styles for document diffs

* Add revision restore button to header

* test

* Support RTL languages in revision history viewer

* fix: RTL support
Remove unneccessary API requests

* Prefetch revision data

* Animate history sidebar

* fix: Cannot toggle history from timestamp
fix: Animation on each revision click

* Clarify currently editing history item

shared/i18n/locales/en_US/translation.json

@@ -53,6 +53,10 @@
   "Changelog": "Changelog",
   "Keyboard shortcuts": "Keyboard shortcuts",
   "Log out": "Log out",
+  "Restore revision": "Restore revision",
+  "Document restored": "Document restored",
+  "Copy link": "Copy link",
+  "Link copied": "Link copied",
   "Dark": "Dark",
   "Light": "Light",
   "System": "System",
@@ -65,6 +69,7 @@
   "Collection": "Collection",
   "Debug": "Debug",
   "Document": "Document",
+  "Revision": "Revision",
   "Navigation": "Navigation",
   "People": "People",
   "Recent searches": "Recent searches",
@@ -138,8 +143,8 @@
   "our engineers have been notified": "our engineers have been notified",
   "Report a Bug": "Report a Bug",
   "Show Detail": "Show Detail",
-  "Latest version": "Latest version",
   "{{userName}} edited": "{{userName}} edited",
+  "Live editing": "Live editing",
   "{{userName}} archived": "{{userName}} archived",
   "{{userName}} restored": "{{userName}} restored",
   "{{userName}} deleted": "{{userName}} deleted",
@@ -287,7 +292,6 @@
   "Manual sort": "Manual sort",
   "Edit": "Edit",
   "Permissions": "Permissions",
-  "Document restored": "Document restored",
   "Document unpublished": "Document unpublished",
   "Document options": "Document options",
   "Restore": "Restore",
@@ -304,10 +308,7 @@
   "New child document": "New child document",
   "New document in <em>{{ collectionName }}</em>": "New document in <em>{{ collectionName }}</em>",
   "New template": "New template",
-  "Link copied": "Link copied",
   "Revision options": "Revision options",
-  "Restore version": "Restore version",
-  "Copy link": "Copy link",
   "Share link revoked": "Share link revoked",
   "Share link copied": "Share link copied",
   "Share options": "Share options",
@@ -415,6 +416,7 @@
   "Save Draft": "Save Draft",
   "Done Editing": "Done Editing",
   "New from template": "New from template",
+  "Restore version": "Restore version",
   "Publish": "Publish",
   "Publishing": "Publishing",
   "Sorry, it looks like you don’t have permission to access the document": "Sorry, it looks like you don’t have permission to access the document",