feat: Comments (#4911)

* Comment model

* Framework, model, policy, presenter, api endpoint etc

* Iteration, first pass of UI

* fixes, refactors

* Comment commands

* comment socket support

* typing indicators

* comment component, styling

* wip

* right sidebar resize

* fix: CMD+Enter submit

* Add usePersistedState
fix: Main page scrolling on comment highlight

* drafts

* Typing indicator

* refactor

* policies

* Click thread to highlight
Improve comment timestamps

* padding

* Comment menu v1

* Change comments to use editor

* Basic comment editing

* fix: Hide commenting button when disabled at team level

* Enable opening sidebar without mark

* Move selected comment to location state

* Add comment delete confirmation

* Add comment count to document meta

* fix: Comment sidebar togglable
Add copy link to comment

* stash

* Restore History changes

* Refactor right sidebar to allow for comment animation

* Update to new router best practices

* stash

* Various improvements

* stash

* Handle click outside

* Fix incorrect placeholder in input
fix: Input box appearing on other sessions erroneously

* stash

* fix: Don't leave orphaned child comments

* styling

* stash

* Enable comment toggling again

* Edit styling, merge conflicts

* fix: Cannot navigate from insights to comments

* Remove draft comment mark on click outside

* Fix: Empty comment sidebar, tsc

* Remove public toggle

* fix: All comments are recessed
fix: Comments should not be printed

* fix: Associated mark should be removed on comment delete

* Revert unused changes

* Empty state, basic RTL support

* Create dont toggle comment mark

* Make it feel more snappy

* Highlight active comment in text

* fix animation

* RTL support

* Add reply CTA

* Translations

server/services/websockets.ts

@@ -284,6 +284,18 @@ async function authenticated(io: IO.Server, socket: SocketWithAuth) {
         documentId: event.documentId,
         isEditing: event.isEditing,
       });
+
+      socket.on("typing", async (event) => {
+        const room = `document-${event.documentId}`;
+
+        if (event.documentId && socket.rooms[room]) {
+          io.to(room).emit("user.typing", {
+            userId: user.id,
+            documentId: event.documentId,
+            commentId: event.commentId,
+          });
+        }
+      });
     }
   });
 }