feat: enhance type organization and import structure

- Added detailed tasks in `TODO.md` for isolating and organizing types/interfaces across various services, including analytics, task management, and integrations.
- Updated imports in multiple files to use the new `@/services/core/database` path for consistency.
- Ensured all type imports are converted to `import type { ... }` where applicable for better clarity and performance.

TODO.md

@@ -152,8 +152,33 @@ src/services/
   - [x] Corriger imports relatifs entre services Jira
 
 ## phase 6: cleaning
-- [ ] Les imports des services dans les services : pourquoi ne pas utiliser @/services/... ?
+- [x] Les imports des services dans les services : pourquoi ne pas utiliser @/services/... ?
-- [ ] Les types & interfaces dans services : j'aimerai isoler les types dans des fihiers séparés et revoir les imports; par dossier un par un. Tant qu'à faire, il faudrait qu'on fasse toujours des "import type {} from ..." (ajouter le mot type sur l'import des types)
+- [ ] **Isolation et organisation des types & interfaces**
+  - [ ] **Analytics types** (`src/services/analytics/types.ts`)
+    - [ ] Extraire `TaskType`, `CheckboxType` de `manager-summary.ts`
+    - [ ] Extraire `KeyAccomplishment`, `UpcomingChallenge`, `ManagerSummary` de `manager-summary.ts`
+    - [ ] Créer `types.ts` centralisé pour le dossier analytics
+    - [ ] Remplacer tous les imports par `import type { ... } from './types'`
+  - [ ] **Task Management types** (`src/services/task-management/types.ts`)
+    - [ ] Analyser quels types spécifiques manquent aux services tasks/tags/daily
+    - [ ] Créer `types.ts` pour les types métier spécifiques au task-management
+    - [ ] Uniformiser les imports avec `import type { ... } from './types'`
+  - [ ] **Jira Integration types** (`src/services/integrations/jira/types.ts`)
+    - [ ] Extraire `CacheEntry` de `analytics-cache.ts`
+    - [ ] Créer types spécifiques aux services Jira (configs, cache, anomalies)
+    - [ ] Centraliser les types d'intégration Jira
+    - [ ] Uniformiser les imports avec `import type { ... } from './types'`
+  - [ ] **TFS Integration types** (`src/services/integrations/types.ts`)
+    - [ ] Analyser les types spécifiques à TFS dans `tfs.ts`
+    - [ ] Créer types d'intégration TFS si nécessaire
+    - [ ] Préparer structure extensible pour futures intégrations
+  - [ ] **Core services types** (`src/services/core/types.ts`)
+    - [ ] Analyser si des types spécifiques aux services core sont nécessaires
+    - [ ] Types pour database, system-info, user-preferences
+  - [ ] **Conversion des imports en `import type`**
+    - [ ] Analyser tous les imports de types depuis `@/lib/types` dans services
+    - [ ] Remplacer par `import type { ... } from '@/lib/types'` quand applicable
+    - [ ] Vérifier que les imports de valeurs restent normaux (sans `type`)
 
 ### Points d'attention pour chaque service:
 1. **Identifier tous les imports du service** (grep)

src/services/analytics/analytics.ts

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

src/services/analytics/manager-summary.ts

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

src/services/analytics/metrics.ts

@@ -1,4 +1,4 @@
-import { prisma } from '../core/database';
+import { prisma } from '@/services/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/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('../data-management/backup');
+      const { backupService } = await import('@/services/data-management/backup');
       const backups = await backupService.listBackups();
       return backups.length;
     } catch (error) {

src/services/data-management/backup.ts

@@ -1,8 +1,8 @@
 import { promises as fs } from 'fs';
 import path from 'path';
-import { prisma } from '../core/database';
+import { prisma } from '@/services/core/database';
-import { userPreferencesService } from '../core/user-preferences';
+import { userPreferencesService } from '@/services/core/user-preferences';
-import { BackupUtils } from '../../lib/backup-utils';
+import { BackupUtils } from '@/lib/backup-utils';
 import { getToday } from '@/lib/date-utils';
 
 export interface BackupConfig {

src/services/integrations/jira/jira.ts

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

src/services/integrations/jira/scheduler.ts

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

src/services/integrations/tfs.ts

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

src/services/task-management/daily.ts

@@ -1,4 +1,4 @@
-import { prisma } from '../core/database';
+import { prisma } from '@/services/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/task-management/tags.ts

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

src/services/task-management/tasks.ts

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