feat: Add ability to star collection (#3327)

* Migrations, models, commands

* ui

* Move starred hint to location state

* lint

* tsc

* refactor

* Add collection empty state in expanded sidebar

* Add empty placeholder within starred collections

* Drag and drop improves, Relative refactor

* fix: Starring untitled draft leaves empty space

* fix: Creating draft in starred collection shouldnt open main

* fix: Dupe drop cursor

* Final fixes

* fix: Canonical redirect replaces starred location state

* fix: Don't show reorder cursor at the top of collection with no permission to edit when dragging

server/routes/api/__snapshots__/documents.test.ts.snap

@@ -53,15 +53,6 @@ Object {
 }
 `;
 
-exports[`#documents.starred should require authentication 1`] = `
-Object {
-  "error": "authentication_required",
-  "message": "Authentication required",
-  "ok": false,
-  "status": 401,
-}
-`;
-
 exports[`#documents.unstar should require authentication 1`] = `
 Object {
   "error": "authentication_required",