feat(pagination): add pagination state management and cursor handling

src/Griddy/core/GriddyStore.ts

@@ -64,18 +64,20 @@ export interface GriddyStoreState extends GriddyUIState {
   onSortingChange?: (sorting: SortingState) => void;
   overscan?: number;
   pagination?: PaginationConfig;
+  paginationState?: { pageIndex: number; pageSize: number };
   persistenceKey?: string;
   rowHeight?: number;
-  rowSelection?: RowSelectionState;
 
+  rowSelection?: RowSelectionState;
   search?: SearchConfig;
   selection?: SelectionConfig;
   setData: (data: any[]) => void;
   setDataCount: (count: number) => void;
   setError: (error: Error | null) => void;
-  setInfiniteScroll: (config: InfiniteScrollConfig | undefined) => void;
 
+  setInfiniteScroll: (config: InfiniteScrollConfig | undefined) => void;
   setIsLoading: (loading: boolean) => void;
+  setPaginationState: (state: { pageIndex: number; pageSize: number }) => void;
   setScrollRef: (el: HTMLDivElement | null) => void;
   // ─── Internal ref setters ───
   setTable: (table: Table<any>) => void;
@@ -131,6 +133,7 @@ export const { Provider: GriddyProvider, useStore: useGriddyStore } = createSync
   setFocusedRow: (index) => set({ focusedRowIndex: index }),
   setInfiniteScroll: (config) => set({ infiniteScroll: config }),
   setIsLoading: (loading) => set({ isLoading: loading }),
+  setPaginationState: (state) => set({ paginationState: state }),
   setScrollRef: (el) => set({ _scrollRef: el }),
 
   setSearchOpen: (open) => set({ isSearchOpen: open }),