Unopim DataGrid

Implement Unopim DataGrid classes for listing records in admin panels with search, filter, sort, actions (edit/delete), and mass actions. Covers DataGrid subdirectory structure (DataGrids/Section/), prepareQueryBuilder with DB::table (prefix added by Laravel), addColumn with correct closure patterns

Source: github.com/unopim/unopim/tree/master/.github/skills/unopim-datagrid · License: MIT