Add twenty/folder-structure custom oxlint rule (#18467)

## Summary

- Re-implements `eslint-plugin-project-structure`'s folder structure
enforcement as a custom oxlint rule (`twenty/folder-structure`),
recovering functionality lost during the ESLint → Oxlint migration
- Validates `src/modules/` structure: kebab-case module folder names,
allowed subdirectories (hooks, utils, components, states, types,
graphql, etc.), hook file naming (`use{PascalCase}.(ts|tsx)`), util file
naming (`{camelCase}.(ts|tsx)`), and module nesting depth (max 4 levels)
- Enabled as `"warn"` in twenty-front with 403 pre-existing violations
to address incrementally

## What the rule checks

| Check | Example valid | Example invalid |
|-------|-------------|-----------------|
| Module names kebab-case | `object-record/` | `graphWidgetBarChart/` |
| Allowed subdirs only | `hooks/`, `components/`, `utils/` |
`random-stuff/` |
| Hook file naming | `useMyHook.ts` | `badName.ts` |
| Util file naming | `buildQuery.ts` | `build-query.ts` |
| Max nesting depth 4 | `a/b/c/d/hooks/` | `a/b/c/d/e/hooks/` |
| Utils kebab-case subfolders | `utils/cron-to-human/` |
`utils/camelCase/` |

## Pre-existing violations (403 total)

| Category | Count | Examples |
|----------|-------|---------|
| Non-kebab-case module names | 160 | `graphWidgetBarChart`,
`AIChatThreads` |
| Module depth > 4 | 215 |
`settings/roles/role-permissions/object-level-permissions/field-permissions`
|
| Util file naming | 22 | `.util.ts` suffix, kebab-case, PascalCase
filenames |
| Misc (hooks, tests) | 6 | Non-hook files in hooks/, folders in test
dirs |

packages/twenty-front/src/modules/side-panel/constants/SidePanelPagesConfig.tsx

@@ -1,4 +1,4 @@
-import { SidePanelAIChatThreadsPage } from '@/side-panel/pages/AIChatThreads/components/SidePanelAIChatThreadsPage';
+import { SidePanelAIChatThreadsPage } from '@/side-panel/pages/ai-chat-threads/components/SidePanelAIChatThreadsPage';
 import { SidePanelAskAIPage } from '@/side-panel/pages/ask-ai/components/SidePanelAskAIPage';
 import { SidePanelCalendarEventPage } from '@/side-panel/pages/calendar-event/components/SidePanelCalendarEventPage';
 import { SidePanelFrontComponentPage } from '@/side-panel/pages/front-component/components/SidePanelFrontComponentPage';

packages/twenty-front/src/modules/side-panel/pages/page-layout/components/dropdown-content/ChartAggregateOperationSelectableListItem.tsx

@@ -5,7 +5,7 @@ import { isWidgetConfigurationOfType } from '@/side-panel/pages/page-layout/util
 import { type ExtendedAggregateOperations } from '@/object-record/record-table/types/ExtendedAggregateOperations';
 import { convertExtendedAggregateOperationToAggregateOperation } from '@/object-record/utils/convertExtendedAggregateOperationToAggregateOperation';
 import { DASHBOARD_AGGREGATE_OPERATION_RATIO } from '@/page-layout/widgets/graph/constants/DashboardAggregateOperationRatio';
-import { type AggregateChartOperation } from '@/page-layout/widgets/graph/graphWidgetAggregateChart/types/AggregateChartOperation';
+import { type AggregateChartOperation } from '@/page-layout/widgets/graph/graph-widget-aggregate-chart/types/AggregateChartOperation';
 import { DropdownComponentInstanceContext } from '@/ui/layout/dropdown/contexts/DropdownComponentInstanceContext';
 import { useCloseDropdown } from '@/ui/layout/dropdown/hooks/useCloseDropdown';
 import { SelectableListItem } from '@/ui/layout/selectable-list/components/SelectableListItem';

packages/twenty-front/src/modules/side-panel/pages/page-layout/components/dropdown-content/ChartAggregateOperationSelectionDropdownContent.tsx

@@ -8,9 +8,9 @@ import { useObjectMetadataItems } from '@/object-metadata/hooks/useObjectMetadat
 import { DateAggregateOperations } from '@/object-record/record-table/constants/DateAggregateOperations';
 import { getAvailableAggregateOperationsForFieldMetadataType } from '@/object-record/record-table/record-table-footer/utils/getAvailableAggregateOperationsForFieldMetadataType';
 import { DASHBOARD_AGGREGATE_OPERATION_RATIO } from '@/page-layout/widgets/graph/constants/DashboardAggregateOperationRatio';
-import { type AggregateChartOperation } from '@/page-layout/widgets/graph/graphWidgetAggregateChart/types/AggregateChartOperation';
-import { getAggregateChartOperationLabel } from '@/page-layout/widgets/graph/graphWidgetAggregateChart/utils/getAggregateChartOperationLabel';
-import { getAvailableAggregateOperationsForAggregateChart } from '@/page-layout/widgets/graph/graphWidgetAggregateChart/utils/getAvailableAggregateOperationsForAggregateChart';
+import { type AggregateChartOperation } from '@/page-layout/widgets/graph/graph-widget-aggregate-chart/types/AggregateChartOperation';
+import { getAggregateChartOperationLabel } from '@/page-layout/widgets/graph/graph-widget-aggregate-chart/utils/getAggregateChartOperationLabel';
+import { getAvailableAggregateOperationsForAggregateChart } from '@/page-layout/widgets/graph/graph-widget-aggregate-chart/utils/getAvailableAggregateOperationsForAggregateChart';
 import { DropdownMenuHeader } from '@/ui/layout/dropdown/components/DropdownMenuHeader/DropdownMenuHeader';
 import { DropdownMenuHeaderLeftComponent } from '@/ui/layout/dropdown/components/DropdownMenuHeader/internal/DropdownMenuHeaderLeftComponent';
 import { DropdownMenuItemsContainer } from '@/ui/layout/dropdown/components/DropdownMenuItemsContainer';

packages/twenty-front/src/modules/side-panel/pages/page-layout/utils/getChartLimitMessage.ts

@@ -1,7 +1,7 @@
 import { getDateGranularityPluralLabel } from '@/side-panel/pages/page-layout/utils/getDateGranularityPluralLabel';
-import { BAR_CHART_CONSTANTS } from '@/page-layout/widgets/graph/graphWidgetBarChart/constants/BarChartConstants';
-import { LINE_CHART_CONSTANTS } from '@/page-layout/widgets/graph/graphWidgetLineChart/constants/LineChartConstants';
-import { PIE_CHART_MAXIMUM_NUMBER_OF_SLICES } from '@/page-layout/widgets/graph/graphWidgetPieChart/constants/PieChartMaximumNumberOfSlices.constant';
+import { BAR_CHART_CONSTANTS } from '@/page-layout/widgets/graph/graph-widget-bar-chart/constants/BarChartConstants';
+import { LINE_CHART_CONSTANTS } from '@/page-layout/widgets/graph/graph-widget-line-chart/constants/LineChartConstants';
+import { PIE_CHART_MAXIMUM_NUMBER_OF_SLICES } from '@/page-layout/widgets/graph/graph-widget-pie-chart/constants/PieChartMaximumNumberOfSlices.constant';
 import { t } from '@lingui/core/macro';
 import { type ObjectRecordGroupByDateGranularity } from 'twenty-shared/types';
 import { isDefined } from 'twenty-shared/utils';