feat: Add Model gestion for piece and component

src/composants/composants.service.ts

@@ -1,6 +1,9 @@
 import { BadRequestException, Injectable } from '@nestjs/common';
 import { PrismaService } from '../prisma/prisma.service';
-import { CreateComposantDto, UpdateComposantDto } from '../shared/dto/composant.dto';
+import {
+  CreateComposantDto,
+  UpdateComposantDto,
+} from '../shared/dto/composant.dto';
 
 @Injectable()
 export class ComposantsService {
@@ -324,9 +327,9 @@ export class ComposantsService {
   async findHierarchy(machineId: string) {
     // Récupérer tous les composants de premier niveau (sans parent)
     const rootComposants = await this.prisma.composant.findMany({
-      where: { 
+      where: {
         machineId,
-        parentComposantId: null 
+        parentComposantId: null,
       },
       include: {
         typeComposant: true,