chore(dev): add lab migration and run scripts

veza-backend-api/Makefile

@@ -181,5 +181,19 @@ db-seed: ## Peuple la base de données avec des données de test
 	@echo "$(GREEN)🌱 Peuplement de la base de données...$(NC)"
 	@echo "$(YELLOW)⚠️  Seeding non implémenté$(NC)"
 
+# Lab Environment
+migrate-lab: ## Applique les migrations en environnement Lab
+	@echo "$(GREEN)🧪 Migrating Lab Database...$(NC)"
+	@./scripts/apply_migrations_lab.sh
+
+run-lab: build ## Lance l'application en mode Lab (dégradé sans Redis/RabbitMQ bloquant)
+	@echo "$(GREEN)🧪 Running Lab Server...$(NC)"
+	@export DATABASE_URL=$${VEZA_LAB_DSN:-postgres://veza:veza_password@localhost:5432/veza_lab?sslmode=disable} && \
+	export APP_ENV=development && \
+	export JWT_SECRET=lab-insecure-secret-key-must-be-32-chars-long && \
+	export REDIS_URL=redis://localhost:6379/0 && \
+	export RABBITMQ_ENABLE=false && \
+	./bin/$(BINARY_NAME)
+
 # Par défaut
 .DEFAULT_GOAL := help

veza-backend-api/cmd/migrate_tool/main.go

@@ -13,9 +13,19 @@ func main() {
 	logger, _ := zap.NewProduction()
 
 	// Override config from env
+	// Override config from env
+	var cfg *database.Config
+
+	if dbURL := os.Getenv("DATABASE_URL"); dbURL != "" {
+		cfg = &database.Config{
+			URL:           dbURL,
+			MaxRetries:    5,
+			RetryInterval: 2 * time.Second,
+		}
+	} else {
 		// SECURITY: DB_PASSWORD is required - no default value to prevent security issues
 		dbPassword := getEnvRequired("DB_PASSWORD")
-	cfg := &database.Config{
+		cfg = &database.Config{
 			Host:          getEnv("DB_HOST", "localhost"),
 			Port:          getEnv("DB_PORT", "5432"),
 			Username:      getEnv("DB_USER", "veza"),
@@ -25,6 +35,7 @@ func main() {
 			MaxRetries:    5,
 			RetryInterval: 2 * time.Second,
 		}
+	}
 
 	db, err := database.NewDatabaseWithRetry(cfg, logger)
 	if err != nil {

veza-backend-api/scripts/apply_migrations_lab.sh

@@ -1,9 +1,27 @@
-# scripts/apply_migrations_lab.sh
+#!/bin/bash
 set -e
-DB_URL="postgres://postgres:veza@localhost:5435/veza_uuid_lab?sslmode=disable"
 
-for f in migrations/*.sql; do
-    echo "Applying $f"
-    psql "$DB_URL" -f "$f"
-done
+# Script for applying migrations in the lab environment
+# Usage: ./scripts/apply_migrations_lab.sh
 
+# Définir les variables de couleurs
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo -e "${GREEN}🔧 Setup migration environment...${NC}"
+
+# Priorité : VEZA_LAB_DSN > DATABASE_URL default
+if [ -n "$VEZA_LAB_DSN" ]; then
+    export DATABASE_URL="$VEZA_LAB_DSN"
+    echo -e "Using VEZA_LAB_DSN: $DATABASE_URL"
+elif [ -z "$DATABASE_URL" ]; then
+    # Default lab DSN if nothing set
+    export DATABASE_URL="postgres://veza:veza_password@localhost:5432/veza_lab?sslmode=disable"
+    echo -e "${YELLOW}Warning: No DATABASE_URL set. Using default Lab DSN: $DATABASE_URL${NC}"
+fi
+
+echo -e "${GREEN}📦 Running migrations...${NC}"
+go run cmd/migrate_tool/main.go
+
+echo -e "${GREEN}✅ Migrations applied successfully!${NC}"