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

app/components/Sidebar/components/Folder.tsx

@@ -0,0 +1,29 @@
+import * as React from "react";
+import styled from "styled-components";
+
+type Props = {
+  expanded: boolean;
+};
+
+const Folder: React.FC<Props> = ({ expanded, children }) => {
+  const [openedOnce, setOpenedOnce] = React.useState(expanded);
+
+  // allows us to avoid rendering all children when the folder hasn't been opened
+  React.useEffect(() => {
+    if (expanded) {
+      setOpenedOnce(true);
+    }
+  }, [expanded]);
+
+  if (!openedOnce) {
+    return null;
+  }
+
+  return <Wrapper $expanded={expanded}>{children}</Wrapper>;
+};
+
+const Wrapper = styled.div<{ $expanded?: boolean }>`
+  display: ${(props) => (props.$expanded ? "block" : "none")};
+`;
+
+export default Folder;