refactor: adjust imports and streamline code for consistency

- Reorganized import statements in multiple files for better readability.
- Refined `auth.service` to remove unused `email` variable in `login` function.
- Cleaned up whitespace and formatting in `http-exception.filter.spec.ts`.

backend/src/auth/auth.service.ts

@@ -105,7 +105,7 @@ export class AuthService {
 	async login(dto: LoginDto, userAgent?: string, ip?: string) {
 		const emailHash = await this.hashingService.hashEmail(dto.email);
 		this.logger.log(`Login attempt for email hash: ${emailHash}`);
-		const { email, password } = dto;
+		const { password } = dto;
 		const user = await this.usersService.findByEmailHash(emailHash);
 
 		if (!user) {

backend/src/common/filters/http-exception.filter.spec.ts

@@ -49,7 +49,9 @@ describe("AllExceptionsFilter", () => {
 
 		filter.catch(exception, mockArgumentsHost);
 
-		expect(mockResponse.status).toHaveBeenCalledWith(HttpStatus.INTERNAL_SERVER_ERROR);
+		expect(mockResponse.status).toHaveBeenCalledWith(
+			HttpStatus.INTERNAL_SERVER_ERROR,
+		);
 		expect(Sentry.withScope).toHaveBeenCalled();
 
 		// Vérifier que captureException a été appelé (via withScope)

backend/src/common/filters/http-exception.filter.ts

@@ -1,3 +1,4 @@
+import { createHash } from "node:crypto";
 import {
 	ArgumentsHost,
 	Catch,
@@ -6,7 +7,6 @@ import {
 	HttpStatus,
 	Logger,
 } from "@nestjs/common";
-import { createHash } from "node:crypto";
 import * as Sentry from "@sentry/nestjs";
 import { Request, Response } from "express";
 

backend/src/common/middlewares/crawler-detection.middleware.ts

@@ -1,7 +1,7 @@
+import { createHash } from "node:crypto";
 import { CACHE_MANAGER } from "@nestjs/cache-manager";
 import { Inject, Injectable, Logger, NestMiddleware } from "@nestjs/common";
 import type { Cache } from "cache-manager";
-import { createHash } from "node:crypto";
 import type { NextFunction, Request, Response } from "express";
 
 @Injectable()