feat: enforce @/ alias for imports and fix all relative parent imports (#16787)

## Summary
This PR enforces the use of `@/` alias for imports instead of relative
parent imports (`../`).

## Changes

### ESLint Configuration
- Added `no-restricted-imports` pattern in `eslint.config.react.mjs` to
block `../*` imports with the message "Relative parent imports are not
allowed. Use @/ alias instead."
- Removed the non-working `import/no-relative-parent-imports` rule
(doesn't work properly in ESLint flat config)

### VS Code Settings
- Added `javascript.preferences.importModuleSpecifier: non-relative` to
`.vscode/settings.json` (TypeScript setting was already there)

### Code Fixes
- Fixed **941 relative parent imports** across **706 files** in
`packages/twenty-front`
- All `../` imports converted to use `@/` alias

## Why
- Consistent import style across the codebase
- Easier to move files without breaking imports
- Better IDE support for auto-imports
- Clearer understanding of where imports come from

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/__tests__/getManualTriggerDefaultSettings.test.ts

@@ -1,6 +1,6 @@
 import { type ObjectMetadataItem } from '@/object-metadata/types/ObjectMetadataItem';
 import { COMMAND_MENU_DEFAULT_ICON } from '@/workflow/workflow-trigger/constants/CommandMenuDefaultIcon';
-import { getManualTriggerDefaultSettings } from '../getManualTriggerDefaultSettings';
+import { getManualTriggerDefaultSettings } from '@/workflow/workflow-trigger/utils/getManualTriggerDefaultSettings';
 
 const mockObjectMetadataItems: ObjectMetadataItem[] = [
   {

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/__tests__/getRootStepIds.test.ts

@@ -1,5 +1,5 @@
 import { type WorkflowAction } from '@/workflow/types/Workflow';
-import { getRootStepIds } from '../getRootStepIds';
+import { getRootStepIds } from '@/workflow/workflow-trigger/utils/getRootStepIds';
 
 describe('getRootStepIds', () => {
   it('should return empty array for empty steps', () => {

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/__tests__/getTriggerDefaultDefinition.test.ts

@@ -1,7 +1,7 @@
 import { COMMAND_MENU_DEFAULT_ICON } from '@/workflow/workflow-trigger/constants/CommandMenuDefaultIcon';
 import { DatabaseTriggerDefaultLabel } from '@/workflow/workflow-trigger/constants/DatabaseTriggerDefaultLabel';
 import { generatedMockObjectMetadataItems } from '~/testing/utils/generatedMockObjectMetadataItems';
-import { getTriggerDefaultDefinition } from '../getTriggerDefaultDefinition';
+import { getTriggerDefaultDefinition } from '@/workflow/workflow-trigger/utils/getTriggerDefaultDefinition';
 
 describe('getTriggerDefaultDefinition', () => {
   it('throws if the activeNonSystemObjectMetadataItems list is empty', () => {

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/__tests__/getTriggerHeaderType.test.ts

@@ -1,5 +1,5 @@
 import { type WorkflowTrigger } from '@/workflow/types/Workflow';
-import { getTriggerHeaderType } from '../getTriggerHeaderType';
+import { getTriggerHeaderType } from '@/workflow/workflow-trigger/utils/getTriggerHeaderType';
 
 describe('getTriggerHeaderType', () => {
   describe('DATABASE_EVENT triggers', () => {

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/__tests__/getTriggerIconColor.test.ts

@@ -1,6 +1,6 @@
 import { type Theme } from '@emotion/react';
 import { COLOR_LIGHT } from 'twenty-ui/theme';
-import { getTriggerIconColor } from '../getTriggerIconColor';
+import { getTriggerIconColor } from '@/workflow/workflow-trigger/utils/getTriggerIconColor';
 
 describe('getTriggerIconColor', () => {
   const mockTheme: Theme = {

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/cron-to-human/descriptors/getDayOfMonthDescription.ts

@@ -5,7 +5,7 @@ import { getOrdinalNumber } from '~/utils/format/getOrdinalNumber';
 import { isListValue } from '~/utils/validation/isListValue';
 import { isNumericRange } from '~/utils/validation/isNumericRange';
 import { isStepValue } from '~/utils/validation/isStepValue';
-import { type CronDescriptionOptions } from '../types/cronDescriptionOptions';
+import { type CronDescriptionOptions } from '@/workflow/workflow-trigger/utils/cron-to-human/types/cronDescriptionOptions';
 
 export const getDayOfMonthDescription = (
   dayOfMonth: string,

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/cron-to-human/descriptors/getDayOfWeekDescription.ts

@@ -5,7 +5,7 @@ import { isDefined } from 'twenty-shared/utils';
 import { isListValue } from '~/utils/validation/isListValue';
 import { isNumericRange } from '~/utils/validation/isNumericRange';
 import { isStepValue } from '~/utils/validation/isStepValue';
-import { type CronDescriptionOptions } from '../types/cronDescriptionOptions';
+import { type CronDescriptionOptions } from '@/workflow/workflow-trigger/utils/cron-to-human/types/cronDescriptionOptions';
 
 const getDayName = (
   dayNum: number,

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/cron-to-human/descriptors/getHoursDescription.ts

@@ -5,7 +5,7 @@ import { formatTime as formatCronTime } from '~/utils/format/formatTime';
 import { isListValue } from '~/utils/validation/isListValue';
 import { isNumericRange } from '~/utils/validation/isNumericRange';
 import { isStepValue } from '~/utils/validation/isStepValue';
-import { type CronDescriptionOptions } from '../types/cronDescriptionOptions';
+import { type CronDescriptionOptions } from '@/workflow/workflow-trigger/utils/cron-to-human/types/cronDescriptionOptions';
 
 export const getHoursDescription = (
   hours: string,

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/cron-to-human/descriptors/getMinutesDescription.ts

@@ -4,7 +4,7 @@ import { isDefined } from 'twenty-shared/utils';
 import { isListValue } from '~/utils/validation/isListValue';
 import { isNumericRange } from '~/utils/validation/isNumericRange';
 import { isStepValue } from '~/utils/validation/isStepValue';
-import { type CronDescriptionOptions } from '../types/cronDescriptionOptions';
+import { type CronDescriptionOptions } from '@/workflow/workflow-trigger/utils/cron-to-human/types/cronDescriptionOptions';
 
 export const getMinutesDescription = (
   minutes: string,

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/cron-to-human/descriptors/getMonthsDescription.ts

@@ -5,7 +5,7 @@ import { isDefined } from 'twenty-shared/utils';
 import { isListValue } from '~/utils/validation/isListValue';
 import { isNumericRange } from '~/utils/validation/isNumericRange';
 import { isStepValue } from '~/utils/validation/isStepValue';
-import { type CronDescriptionOptions } from '../types/cronDescriptionOptions';
+import { type CronDescriptionOptions } from '@/workflow/workflow-trigger/utils/cron-to-human/types/cronDescriptionOptions';
 
 const getMonthName = (
   monthNum: number,

packages/twenty-front/src/modules/workflow/workflow-trigger/utils/cron-to-human/utils/validateCronField.ts

@@ -1,6 +1,6 @@
 import { isDefined } from 'twenty-shared/utils';
 
-import { type CronFieldType } from '../types/cronExpressionParts';
+import { type CronFieldType } from '@/workflow/workflow-trigger/utils/cron-to-human/types/cronExpressionParts';
 
 type FieldRange = {
   min: number;