feat(web): enhance action column functionality in data grid components

- Introduced `KIT_ACTION_COLUMN_SIZE` for consistent action column sizing across data grids.
- Updated `applyKitActionColumn` to enforce action column properties such as fixed size, no sorting, and no resizing.
- Enhanced `kitColumnPinning` logic to conditionally enable pinning based on horizontal scrolling.
- Added tests for `applyKitActionColumn` and `kitColumnPinning` to ensure expected behavior.
- Adjusted `AccessApiKeysGrid`, `ScheduleModulesGrid`, and `ResourcePageFiltered` components to utilize new action column features.

apps/web/src/components/access/access-api-keys-grid.tsx

@@ -98,6 +98,7 @@ export function AccessApiKeysGrid({
       {
         id: 'actions',
         enableSorting: false,
+        size: 88,
         header: () => null,
         cell: ({ row }) => {
           const k = row.original

apps/web/src/components/reui-kit/data-grid-kit-defaults.test.ts

@@ -1,6 +1,12 @@
 import { describe, expect, it } from 'vitest'
 
-import { kitDataGridTableClassNames, kitDataGridTableLayout } from './frame-data-grid'
+import {
+  applyKitActionColumn,
+  KIT_ACTION_COLUMN_SIZE,
+  kitColumnPinning,
+  kitDataGridTableClassNames,
+  kitDataGridTableLayout,
+} from './frame-data-grid'
 
 describe('kitDataGridTableLayout', () => {
   it('filtering-2 defaults: dense, headerBackground false, width fixed', () => {
@@ -30,3 +36,63 @@ describe('kitDataGridTableLayout', () => {
     expect(layout.headerBackground).toBe(false)
   })
 })
+
+describe('applyKitActionColumn', () => {
+  it('locks filtering-2 size on id=actions', () => {
+    const [name, actions] = applyKitActionColumn([
+      { id: 'name', header: 'Name' },
+      { id: 'actions', header: () => null, cell: () => 'x' },
+    ])
+    expect(name?.id).toBe('name')
+    expect(actions?.size).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(actions?.minSize).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(actions?.maxSize).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(actions?.enableSorting).toBe(false)
+    expect(actions?.enableResizing).toBe(false)
+  })
+
+  it('keeps explicit size (data-grid-base-7 text button)', () => {
+    const [actions] = applyKitActionColumn([
+      { id: 'actions', size: 104, cell: () => 'x' },
+    ])
+    expect(actions?.size).toBe(104)
+    expect(actions?.minSize).toBe(104)
+    expect(actions?.maxSize).toBe(104)
+  })
+
+  it('does not rewrite a non-actions last column', () => {
+    const [col] = applyKitActionColumn([{ id: 'name', header: 'Name' }])
+    expect(col?.size).toBeUndefined()
+    expect(col?.enableResizing).toBeUndefined()
+  })
+
+  it('applies DNA when pinLastColumn even without id=actions', () => {
+    const [col] = applyKitActionColumn([{ id: 'other', cell: () => 'x' }], {
+      pinLastColumn: true,
+    })
+    expect(col?.size).toBe(KIT_ACTION_COLUMN_SIZE)
+    expect(col?.maxSize).toBe(KIT_ACTION_COLUMN_SIZE)
+  })
+})
+
+describe('kitColumnPinning', () => {
+  it('does not end-pin without horizontalScroll', () => {
+    const result = kitColumnPinning({
+      pinLastColumn: true,
+      lastColId: 'actions',
+    })
+    expect(result.enablePinning).toBe(false)
+    expect(result.columnPinning.end).toEqual([])
+  })
+
+  it('end-pins only with horizontalScroll', () => {
+    const result = kitColumnPinning({
+      pinLastColumn: true,
+      horizontalScroll: true,
+      lastColId: 'actions',
+    })
+    expect(result.enablePinning).toBe(true)
+    expect(result.columnPinning.end).toEqual(['actions'])
+  })
+})
+

apps/web/src/components/reui-kit/frame-data-grid.tsx

@@ -87,6 +87,81 @@ export const kitDataGridTableClassNames = {
   edgeCell: 'first:ps-3 last:pe-3',
 } as const
 
+/**
+ * Compact action column size from data-grid-filtering-2.
+ * Preview: https://reui.io/preview/base/data-grid-filtering-2
+ */
+export const KIT_ACTION_COLUMN_SIZE = 56
+
+const ACTION_CELL_ALIGN = 'flex items-center justify-end'
+
+function lastColumnId<T extends object>(columns: DataGridColumnDef<T>[]): string {
+  const last = columns[columns.length - 1]
+  if (!last) return ''
+  if (last.id) return last.id
+  if ('accessorKey' in last && typeof last.accessorKey === 'string') return last.accessorKey
+  return ''
+}
+
+function wrapActionCell<T extends object>(
+  cell: DataGridColumnDef<T>['cell'],
+): DataGridColumnDef<T>['cell'] {
+  if (typeof cell !== 'function') {
+    return () => <div className={ACTION_CELL_ALIGN}>{cell as ReactNode}</div>
+  }
+  return (ctx) => <div className={ACTION_CELL_ALIGN}>{cell(ctx)}</div>
+}
+
+/**
+ * filtering-2 action column DNA: locked width, no sort/resize, inner justify-end
+ * (flex on the cell wrapper, never on `td` — that breaks rowBorder alignment).
+ * Preview: https://reui.io/preview/base/data-grid-filtering-2
+ */
+export function applyKitActionColumn<T extends object>(
+  columns: DataGridColumnDef<T>[],
+  opts: { pinLastColumn?: boolean } = {},
+): DataGridColumnDef<T>[] {
+  if (columns.length === 0) return columns
+  const last = columns[columns.length - 1]
+  const lastId = lastColumnId(columns)
+  if (lastId !== 'actions' && !opts.pinLastColumn) return columns
+
+  const size = last.size ?? KIT_ACTION_COLUMN_SIZE
+  return [
+    ...columns.slice(0, -1),
+    {
+      ...last,
+      size,
+      minSize: last.minSize ?? size,
+      maxSize: last.maxSize ?? size,
+      enableSorting: false,
+      enableResizing: false,
+      cell: last.cell ? wrapActionCell(last.cell) : last.cell,
+    },
+  ]
+}
+
+/** End-pin only when the grid actually scrolls horizontally (not for action columns). */
+export function kitColumnPinning(opts: {
+  pinLastColumn?: boolean
+  horizontalScroll?: boolean
+  lastColId: string
+  pinLeftColumnIds?: string[]
+}): {
+  enablePinning: boolean
+  columnPinning: { start: string[]; end: string[] }
+} {
+  const pinLeft = opts.pinLeftColumnIds ?? []
+  const pinEnd = Boolean(opts.pinLastColumn && opts.horizontalScroll && opts.lastColId)
+  return {
+    enablePinning: pinEnd || pinLeft.length > 0,
+    columnPinning: {
+      start: pinLeft,
+      end: pinEnd ? [opts.lastColId] : [],
+    },
+  }
+}
+
 function loadStoredColumnVisibility(key: string): ColumnVisibilityState | undefined {
   try {
     const raw = localStorage.getItem(key)
@@ -281,6 +356,7 @@ export function FrameDataGrid<TData extends object>({
   expandedContent,
   getRowCanExpand,
   pinLeftColumnIds,
+  horizontalScroll = false,
   tableWidth = 'fixed',
   columnPinControls = false,
 }: FrameDataGridProps<TData>) {
@@ -345,21 +421,23 @@ export function FrameDataGrid<TData extends object>({
   }
 
   const tableColumns: DataGridColumnDef<TData>[] = applyColumnPinControls(
-    [
-      ...(expandedContent ? [expandColumn] : []),
-      ...(enableRowSelection ? [selectColumn] : []),
-      ...columns,
-    ],
+    applyKitActionColumn(
+      [
+        ...(expandedContent ? [expandColumn] : []),
+        ...(enableRowSelection ? [selectColumn] : []),
+        ...columns,
+      ],
+      { pinLastColumn },
+    ),
     columnPinControls,
   )
 
-  const lastColId = pinLastColumn ? (tableColumns[tableColumns.length - 1]?.id ?? '') : ''
-  const pinLeft = pinLeftColumnIds ?? []
-  const enablePinning = pinLastColumn || pinLeft.length > 0
-  const columnPinning = {
-    start: pinLeft,
-    end: pinLastColumn && lastColId ? [lastColId] : [],
-  }
+  const { enablePinning, columnPinning } = kitColumnPinning({
+    pinLastColumn,
+    horizontalScroll,
+    lastColId: lastColumnId(tableColumns),
+    pinLeftColumnIds,
+  })
 
   const table = useTable({
     features: dataGridFeatures,

apps/web/src/components/reui-kit/resource-page.tsx

@@ -36,6 +36,8 @@ import { FILTERS_LABELS_RU, FILTERS_OPERATOR_LABELS_RU } from '@/lib/filters-i18
 import { applyFiltersToData, createEmptyFilterQuery } from './filter-utils'
 import {
   FrameDataGrid,
+  applyKitActionColumn,
+  kitColumnPinning,
   kitDataGridTableClassNames,
   kitDataGridTableLayout,
   type DataGridColumnDef,
@@ -278,6 +280,7 @@ function ResourcePageFiltered<T extends object>({
   onRowClick,
   virtualization = false,
   height = 480,
+  horizontalScroll = false,
 }: ResourcePageProps<T>) {
   const headerActions = primaryAction ?? actions
   const [internalTab, setInternalTab] = useState(tabs?.[0]?.id ?? 'all')
@@ -328,12 +331,15 @@ function ResourcePageFiltered<T extends object>({
 
   const selectedCount = selectedIds.length
 
-  const lastColId = pinLastColumn ? (columns[columns.length - 1]?.id ?? '') : ''
-  const enablePinning = Boolean(pinLastColumn && lastColId)
-  const columnPinning = {
-    start: [] as string[],
-    end: enablePinning ? [lastColId] : [],
-  }
+  const tableColumns = useMemo(
+    () => applyKitActionColumn(columns, { pinLastColumn }),
+    [columns, pinLastColumn],
+  )
+  const { enablePinning, columnPinning } = kitColumnPinning({
+    pinLastColumn,
+    horizontalScroll,
+    lastColId: tableColumns[tableColumns.length - 1]?.id ?? '',
+  })
 
   const clearSelection = useCallback(() => {
     setRowSelection({})
@@ -342,7 +348,7 @@ function ResourcePageFiltered<T extends object>({
   const table = useTable({
     features: dataGridFeatures,
     data: filteredData,
-    columns,
+    columns: tableColumns,
     getRowId: (row, index) => getRowId(row, index),
     state: {
       sorting,

apps/web/src/components/schedule/schedule-modules-grid.tsx

@@ -96,6 +96,7 @@ export function ScheduleModulesGrid({
       {
         id: 'actions',
         enableSorting: false,
+        size: 104,
         header: () => null,
         cell: ({ row }) => (
           <div className="text-right">