feat: initial Spring Boot API - modules Auth, Articles, Tiers, Achats, Ventes, Production, Stock, Dashboard

- Architecture n-tiers : Controller → Service → Repository → Model
- Sécurité JWT complète (Spring Security 6 + JJWT 0.12)
- 6 rôles : PDG, Vente, Achat, Production, Magasinier, RH
- Entités JPA : User, Role, Article, Client, Fournisseur, PurchaseOrder, SalesOrder, DeliveryNote, ProductionOrder, BomLine, StockMovement
- Services métier : StockService, PurchaseOrderService, SalesOrderService, ProductionOrderService
- DataInitializer : création des rôles + admin par défaut au démarrage
- Docker Compose : Spring Boot + MySQL 8

PFE Ali Guennari — SUARL Rayhan

.gitignore

@@ -1,45 +1,41 @@
-# ---> Java
-# Compiled class file
+# Java
 *.class
-
-# Log file
 *.log
-
-# BlueJ files
-*.ctxt
-
-# Mobile Tools for Java (J2ME)
-.mtj.tmp/
-
-# Package Files #
 *.jar
 *.war
 *.nar
 *.ear
-*.zip
-*.tar.gz
-*.rar
-
-# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
 replay_pid*
 
-# ---> Maven
+# Maven
+backend/target/
 target/
 pom.xml.tag
 pom.xml.releaseBackup
 pom.xml.versionsBackup
-pom.xml.next
-release.properties
-dependency-reduced-pom.xml
-buildNumber.properties
-.mvn/timing.properties
-# https://github.com/takari/maven-wrapper#usage-without-binary-jar
 .mvn/wrapper/maven-wrapper.jar
 
-# Eclipse m2e generated files
-# Eclipse Core
+# IDE
+.idea/
+*.iml
+.vscode/
 .project
-# JDT-specific (Eclipse Java Development Tools)
 .classpath
 
+# OS
+.DS_Store
+Thumbs.db
+
+# Environment
+.env
+*.env.local
+
+# Flutter
+frontend/.dart_tool/
+frontend/.flutter-plugins
+frontend/.flutter-plugins-dependencies
+frontend/build/
+
+# Docs sensibles
+memoire de fin d'etude.docx