feat(pagination): add server-side pagination support and controls

- Implement pagination control UI with page navigation and size selector
- Enable server-side callbacks for page changes and size adjustments
- Integrate pagination into Griddy component with data count handling

src/Griddy/core/GriddyStore.ts

@@ -23,10 +23,13 @@ export interface GriddyStoreState extends GriddyUIState {
   columns?: GriddyColumn<any>[]
   data?: any[]
   dataAdapter?: DataAdapter<any>
+  dataCount?: number
   getRowId?: (row: any, index: number) => string
   grouping?: GroupingConfig
   height?: number | string
   keyboardNavigation?: boolean
+  manualFiltering?: boolean
+  manualSorting?: boolean
   onColumnFiltersChange?: (filters: ColumnFiltersState) => void
   onEditCommit?: (rowId: string, columnId: string, value: unknown) => Promise<void> | void
   onRowSelectionChange?: (selection: RowSelectionState) => void