chore: strengthen backend eslint profile

src/modules/investments/upcoming-events/upcoming-events.dto.ts

@@ -1,11 +1,12 @@
+import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
+import { IsDateString, IsOptional, Matches } from 'class-validator';
+
+import { MoneyDto } from '../../../common/money.dto';
+import { AccountReferenceDto } from '../account-reference.dto';
 import {
   InvestmentReadQueryDto,
   InvestmentResourceMetaDto,
 } from '../investment-resource.dto';
-import { ApiProperty, ApiPropertyOptional } from '@nestjs/swagger';
-import { IsDateString, IsOptional, Matches } from 'class-validator';
-import { MoneyDto } from '../../../common/money.dto';
-import { AccountReferenceDto } from '../account-reference.dto';
 
 export class UpcomingEventsQueryDto extends InvestmentReadQueryDto {
   @ApiPropertyOptional({
@@ -43,10 +44,10 @@ export class UpcomingEventDto {
   declare dateKind: 'event' | 'registry';
 
   @ApiProperty({ type: String, nullable: true })
-  declare figi: string | null;
+  declare figi: null | string;
 
   @ApiProperty({ type: String, nullable: true })
-  declare instrumentUid: string | null;
+  declare instrumentUid: null | string;
 
   @ApiProperty()
   declare ticker: string;
@@ -55,10 +56,10 @@ export class UpcomingEventDto {
   declare displayName: string;
 
   @ApiProperty({ type: String, nullable: true })
-  declare isin: string | null;
+  declare isin: null | string;
 
   @ApiProperty({ type: String, nullable: true })
-  declare logoName: string | null;
+  declare logoName: null | string;
 
   @ApiProperty({ type: MoneyDto, nullable: true })
   declare projectedAmount: MoneyDto | null;
@@ -80,7 +81,8 @@ export class UpcomingEventsDto {
 
 export class UpcomingEventsResourceDto {
   @ApiProperty({ type: UpcomingEventsDto, nullable: true })
-  declare data: UpcomingEventsDto | null;
+  declare data: null | UpcomingEventsDto;
+
   @ApiProperty({ type: InvestmentResourceMetaDto })
   declare meta: InvestmentResourceMetaDto;
 }