!feat: major 3.0 release candidate

entrypoints/sidepanel/contexts/CollectionContext.tsx

@@ -0,0 +1,14 @@
+import { CollectionItem } from "@/models/CollectionModels";
+import { createContext } from "react";
+
+const CollectionContext = createContext<CollectionContextType>(null!);
+
+export default CollectionContext;
+
+export type CollectionContextType =
+	{
+		collection: CollectionItem;
+		collectionIndex: number;
+		tabCount: number;
+		hasPinnedGroup: boolean;
+	};