feat: refactor service organization and update imports

- Introduced a new structure for services in `src/services/` to improve organization by domain, including core, analytics, data management, integrations, and task management.
- Moved relevant files to their new locations and updated all internal and external imports accordingly.
- Updated `TODO.md` to reflect the new service organization and outlined phases for further refactoring.

src/actions/jira-analytics.ts

@@ -1,7 +1,7 @@
 'use server';
 
 import { JiraAnalyticsService } from '@/services/jira-analytics';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { JiraAnalytics } from '@/lib/types';
 
 export type JiraAnalyticsResult = {

src/actions/jira-anomalies.ts

@@ -2,7 +2,7 @@
 
 import { jiraAnomalyDetection, JiraAnomaly, AnomalyDetectionConfig } from '@/services/jira-anomaly-detection';
 import { JiraAnalyticsService, JiraAnalyticsConfig } from '@/services/jira-analytics';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 
 export interface AnomalyDetectionResult {
   success: boolean;

src/actions/jira-filters.ts

@@ -2,7 +2,7 @@
 
 import { JiraAnalyticsService, JiraAnalyticsConfig } from '@/services/jira-analytics';
 import { JiraAdvancedFiltersService } from '@/services/jira-advanced-filters';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { AvailableFilters, JiraAnalyticsFilters, JiraAnalytics } from '@/lib/types';
 
 export interface FiltersResult {

src/actions/jira-sprint-details.ts

@@ -1,7 +1,7 @@
 'use server';
 
 import { JiraAnalyticsService, JiraAnalyticsConfig } from '@/services/jira-analytics';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { SprintDetails } from '@/components/jira/SprintDetailModal';
 import { JiraTask, AssigneeDistribution, StatusDistribution, SprintVelocity } from '@/lib/types';
 import { parseDate } from '@/lib/date-utils';

src/actions/preferences.ts

@@ -1,6 +1,6 @@
 'use server';
 
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { KanbanFilters, ViewPreferences, ColumnVisibility, TaskStatus } from '@/lib/types';
 import { revalidatePath } from 'next/cache';
 

src/actions/system-info.ts

@@ -1,6 +1,6 @@
 'use server';
 
-import { SystemInfoService } from '@/services/system-info';
+import { SystemInfoService } from '@/services/core/system-info';
 
 export async function getSystemInfo() {
   try {

src/actions/tfs.ts

@@ -1,6 +1,6 @@
 'use server';
 
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { revalidatePath } from 'next/cache';
 import { tfsService, TfsConfig } from '@/services/tfs';
 

src/app/api/jira/logs/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from 'next/server';
-import { prisma } from '@/services/database';
+import { prisma } from '@/services/core/database';
 
 /**
  * Route GET /api/jira/logs

src/app/api/jira/sync/route.ts

@@ -1,6 +1,6 @@
 import { NextResponse } from 'next/server';
 import { createJiraService, JiraService } from '@/services/jira';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { jiraScheduler } from '@/services/jira-scheduler';
 
 /**

src/app/api/jira/validate-project/route.ts

@@ -1,6 +1,6 @@
 import { NextRequest, NextResponse } from 'next/server';
 import { createJiraService } from '@/services/jira';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 
 /**
  * POST /api/jira/validate-project

src/app/api/user-preferences/jira-config/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from 'next/server';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { JiraConfig } from '@/lib/types';
 
 /**

src/app/api/user-preferences/route.ts

@@ -1,5 +1,5 @@
 import { NextRequest, NextResponse } from 'next/server';
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 
 /**
  * GET /api/user-preferences - Récupère toutes les préférences utilisateur

src/app/jira-dashboard/page.tsx

@@ -1,4 +1,4 @@
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { JiraDashboardPageClient } from './JiraDashboardPageClient';
 
 // Force dynamic rendering

src/app/layout.tsx

@@ -4,7 +4,7 @@ import "./globals.css";
 import { ThemeProvider } from "@/contexts/ThemeContext";
 import { JiraConfigProvider } from "@/contexts/JiraConfigContext";
 import { UserPreferencesProvider } from "@/contexts/UserPreferencesContext";
-import { userPreferencesService } from "@/services/user-preferences";
+import { userPreferencesService } from "@/services/core/user-preferences";
 
 const geistSans = Geist({
   variable: "--font-geist-sans",

src/app/settings/integrations/page.tsx

@@ -1,4 +1,4 @@
-import { userPreferencesService } from '@/services/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
 import { IntegrationsSettingsPageClient } from '@/components/settings/IntegrationsSettingsPageClient';
 
 // Force dynamic rendering for real-time data

src/app/settings/page.tsx

@@ -1,4 +1,4 @@
-import { SystemInfoService } from '@/services/system-info';
+import { SystemInfoService } from '@/services/core/system-info';
 import { SettingsIndexPageClient } from '@/components/settings/SettingsIndexPageClient';
 
 // Force dynamic rendering (no static generation)

src/components/settings/SettingsIndexPageClient.tsx

@@ -6,7 +6,7 @@ import { useState, useEffect, useTransition } from 'react';
 import { backupClient } from '@/clients/backup-client';
 import { jiraClient } from '@/clients/jira-client';
 import { getSystemInfo } from '@/actions/system-info';
-import { SystemInfo } from '@/services/system-info';
+import { SystemInfo } from '@/services/core/system-info';
 import { QuickStats } from './index/QuickStats';
 import { SettingsNavigation } from './index/SettingsNavigation';
 import { QuickActions } from './index/QuickActions';

src/components/settings/index/QuickStats.tsx

@@ -2,7 +2,7 @@
 
 import { Card, CardContent } from '@/components/ui/Card';
 import { UserPreferences } from '@/lib/types';
-import { SystemInfo } from '@/services/system-info';
+import { SystemInfo } from '@/services/core/system-info';
 
 interface QuickStatsProps {
   preferences: UserPreferences;

src/components/settings/index/SystemInfo.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import { Card, CardHeader, CardContent } from '@/components/ui/Card';
-import { SystemInfo as SystemInfoType } from '@/services/system-info';
+import { SystemInfo as SystemInfoType } from '@/services/core/system-info';
 
 interface SystemInfoProps {
   systemInfo: SystemInfoType | null;

src/services/analytics.ts

@@ -1,5 +1,5 @@
 import { Task, TaskStatus, TaskPriority, TaskSource } from '@/lib/types';
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { getToday, parseDate, subtractDays } from '@/lib/date-utils';
 
 export interface ProductivityMetrics {

src/services/backup.ts

@@ -1,7 +1,7 @@
 import { promises as fs } from 'fs';
 import path from 'path';
-import { prisma } from './database';
-import { userPreferencesService } from './user-preferences';
+import { prisma } from './core/database';
+import { userPreferencesService } from './core/user-preferences';
 import { BackupUtils } from '../lib/backup-utils';
 import { getToday } from '@/lib/date-utils';
 

src/services/core/system-info.ts

@@ -125,7 +125,7 @@ export class SystemInfoService {
   private static async getBackupCount(): Promise<number> {
     try {
       // Import dynamique pour éviter les dépendances circulaires
-      const { backupService } = await import('./backup');
+      const { backupService } = await import('../backup');
       const backups = await backupService.listBackups();
       return backups.length;
     } catch (error) {

src/services/daily.ts

@@ -1,4 +1,4 @@
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { Prisma } from '@prisma/client';
 import { DailyCheckbox, DailyView, CreateDailyCheckboxData, UpdateDailyCheckboxData, BusinessError, DailyCheckboxType, TaskStatus, TaskPriority, TaskSource } from '@/lib/types';
 import { getPreviousWorkday, normalizeDate, formatDateForAPI, getToday, getYesterday } from '@/lib/date-utils';

src/services/jira-scheduler.ts

@@ -1,4 +1,4 @@
-import { userPreferencesService } from './user-preferences';
+import { userPreferencesService } from './core/user-preferences';
 import { JiraService } from './jira';
 import { addMinutes, getToday } from '@/lib/date-utils';
 

src/services/jira.ts

@@ -4,7 +4,7 @@
  */
 
 import { JiraTask } from '@/lib/types';
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { parseDate, formatDateForDisplay } from '@/lib/date-utils';
 
 export interface JiraConfig {

src/services/manager-summary.ts

@@ -1,4 +1,4 @@
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { startOfWeek, endOfWeek } from 'date-fns';
 import { getToday } from '@/lib/date-utils';
 

src/services/metrics.ts

@@ -1,4 +1,4 @@
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { startOfWeek, endOfWeek, eachDayOfInterval, format, startOfDay, endOfDay } from 'date-fns';
 import { fr } from 'date-fns/locale';
 import { formatDateForAPI, getDayName, getToday, subtractDays } from '@/lib/date-utils';

src/services/tags.ts

@@ -1,4 +1,4 @@
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { Prisma } from '@prisma/client';
 import { Tag } from '@/lib/types';
 

src/services/tasks.ts

@@ -1,4 +1,4 @@
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { Task, TaskStatus, TaskPriority, TaskSource, BusinessError, DailyCheckbox, DailyCheckboxType } from '@/lib/types';
 import { Prisma } from '@prisma/client';
 import { getToday } from '@/lib/date-utils';

src/services/tfs.ts

@@ -5,9 +5,9 @@
  */
 
 import { TfsPullRequest } from '@/lib/types';
-import { prisma } from './database';
+import { prisma } from './core/database';
 import { parseDate, formatDateForDisplay } from '@/lib/date-utils';
-import { userPreferencesService } from './user-preferences';
+import { userPreferencesService } from './core/user-preferences';
 
 export interface TfsConfig {
   enabled: boolean;