chore: general migrations from guide

Author: lujakob

src/shared/pipes/validation.pipe.ts

@@ -1,7 +1,7 @@
 import {PipeTransform, ArgumentMetadata, BadRequestException, HttpStatus, Injectable} from '@nestjs/common';
 import { validate } from 'class-validator';
 import { plainToClass } from 'class-transformer';
-import {HttpException} from "@nestjs/common/exceptions/http.exception";
+import { HttpException } from '@nestjs/common/exceptions/http.exception';
 
 @Injectable()
 export class ValidationPipe implements PipeTransform<any> {