Fix step numbering in setup.sh after port check addition

Steps 6-9 renumbered to 7-10 to account for the port availability check step added earlier in the script.

setup.sh

@@ -121,25 +121,25 @@ if [ "$DB" = "mysql" ] || [ "$DB" = "pgsql" ]; then
     echo ""
 fi
 
-# Step 6: Generate app key
+# Step 7: Generate app key
 echo -e "${YELLOW}→ Generating application key...${NC}"
 docker-compose exec app php artisan key:generate --force
 echo -e "${GREEN}✓ App key generated${NC}"
 echo ""
 
-# Step 7: Run migrations
+# Step 8: Run migrations
 echo -e "${YELLOW}→ Running database migrations...${NC}"
 docker-compose exec app php artisan migrate --force
 echo -e "${GREEN}✓ Migrations completed${NC}"
 echo ""
 
-# Step 8: Seed database (roles, permissions, admin user)
+# Step 9: Seed database (roles, permissions, admin user)
 echo -e "${YELLOW}→ Seeding database (roles, permissions, admin user)...${NC}"
 docker-compose exec app php artisan db:seed --force
 echo -e "${GREEN}✓ Database seeded${NC}"
 echo ""
 
-# Step 9: Create storage link
+# Step 10: Create storage link
 echo -e "${YELLOW}→ Creating storage symlink...${NC}"
 docker-compose exec app php artisan storage:link
 echo -e "${GREEN}✓ Storage linked${NC}"