feat(catalog): Visual Manager for Builder Club with honest canEdit

Mount BC Visual Manager, thread catalogType through tree/editor actions, and stop hardcoding canEdit=true in items/translate tabs.

Co-authored-by: Cursor <[email protected]>

src/components/admin/catalog-manager/use-catalog-store.tsx

@@ -314,19 +314,33 @@ function reducer(
 
 // ── Context ───────────────────────────────────────────────────
 
+export type CatalogManagerMode = "normal" | "bc";
+
 interface CatalogManagerContextValue {
 	state: CatalogManagerState;
 	dispatch: Dispatch<CatalogAction>;
+	catalogType: CatalogManagerMode;
+	canEdit: boolean;
 }
 
 const CatalogManagerContext = createContext<CatalogManagerContextValue | null>(
 	null,
 );
 
-export function CatalogManagerProvider({ children }: { children: ReactNode }) {
+export function CatalogManagerProvider({
+	children,
+	catalogType = "normal",
+	canEdit = false,
+}: {
+	children: ReactNode;
+	catalogType?: CatalogManagerMode;
+	canEdit?: boolean;
+}) {
 	const [state, dispatch] = useReducer(reducer, initialState);
 	return (
-		<CatalogManagerContext.Provider value={{ state, dispatch }}>
+		<CatalogManagerContext.Provider
+			value={{ state, dispatch, catalogType, canEdit }}
+		>
 			{children}
 		</CatalogManagerContext.Provider>
 	);
@@ -340,3 +354,8 @@ export function useCatalogManager() {
 		);
 	return ctx;
 }
+
+/** Append to tree API query strings when in Builder Club mode. */
+export function catalogTreeQs(catalogType: CatalogManagerMode): string {
+	return catalogType === "bc" ? "&catalog=bc" : "";
+}