chore: update gitignore and Makefile

- Update .gitignore with node_modules and build artifacts
- Update Makefile with new targets

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.gitignore

@@ -164,3 +164,10 @@ credentials/
 # Note: Keep alembic/versions/ tracked for migrations
 # alembic/versions/*.pyc is already covered by __pycache__
 .aider*
+
+# Node.js / npm
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+package-lock.json

Makefile

@@ -1,7 +1,7 @@
 # Wizamart Multi-Tenant E-Commerce Platform Makefile
 # Cross-platform compatible (Windows & Linux)
 
-.PHONY: install install-dev install-docs install-all dev test test-coverage lint format check docker-build docker-up docker-down clean help
+.PHONY: install install-dev install-docs install-all dev test test-coverage lint format check docker-build docker-up docker-down clean help npm-install tailwind-dev tailwind-build
 
 # Detect OS
 ifeq ($(OS),Windows_NT)
@@ -255,6 +255,31 @@ docs-check:
 	@echo "Checking documentation for issues..."
 	$(PYTHON) -m mkdocs build --strict --verbose
 
+# =============================================================================
+# FRONTEND / TAILWIND CSS
+# =============================================================================
+
+npm-install:
+	@echo "Installing npm dependencies..."
+	npm install
+	@echo "npm dependencies installed"
+
+tailwind-dev:
+	@echo "Building Tailwind CSS (development - all classes)..."
+	npm run tailwind:admin
+	npm run tailwind:vendor
+	@echo "Tailwind CSS built (admin + vendor)"
+
+tailwind-build:
+	@echo "Building Tailwind CSS (production - purged)..."
+	npm run build
+	@echo "Tailwind CSS built for production"
+
+tailwind-watch:
+	@echo "Watching Tailwind CSS for changes..."
+	@echo "Note: This watches admin CSS only. Run in separate terminal."
+	npx tailwindcss build static/admin/css/tailwind.css -o static/admin/css/tailwind.output.css --watch
+
 # =============================================================================
 # DOCKER
 # =============================================================================
@@ -371,6 +396,12 @@ help:
 	@echo "  docs-serve           - Start documentation server"
 	@echo "  docs-build           - Build documentation"
 	@echo ""
+	@echo "=== FRONTEND / TAILWIND ==="
+	@echo "  npm-install          - Install npm dependencies"
+	@echo "  tailwind-dev         - Build Tailwind CSS (development)"
+	@echo "  tailwind-build       - Build Tailwind CSS (production)"
+	@echo "  tailwind-watch       - Watch and rebuild on changes"
+	@echo ""
 	@echo "=== DOCKER ==="
 	@echo "  docker-build         - Build Docker containers"
 	@echo "  docker-up            - Start Docker containers"