Harden Tailwind Docker build and add deploy verification

Makefile

@@ -1,4 +1,4 @@
-.PHONY: help install dev prod test lint format clean docker-build docker-up docker-down
+.PHONY: help install dev prod test lint format clean docker-build docker-up docker-down docker-build-no-cache verify-css deploy-no-cache
 
 help:
 	@echo "LLM Monitor - Makefile Commands"
@@ -11,8 +11,11 @@ help:
 	@echo "make format       - Formatta il codice"
 	@echo "make clean        - Pulisce cache e file temporanei"
 	@echo "make docker-build - Build dell'immagine Docker"
+	@echo "make docker-build-no-cache - Build Docker senza cache (fix Tailwind)"
 	@echo "make docker-up    - Avvia i container con Docker Compose"
 	@echo "make docker-down  - Ferma i container con Docker Compose"
+	@echo "make verify-css   - Verifica output.css compilato nel container"
+	@echo "make deploy-no-cache - Deploy completo con build no-cache + verifica CSS"
 
 install:
 	python3 -m venv venv
@@ -41,12 +44,21 @@ clean:
 docker-build:
 	docker build -t llm-monitor:latest .
 
+docker-build-no-cache:
+	docker compose build --no-cache
+
 docker-up:
 	docker compose up -d
 
 docker-down:
 	docker compose down
 
+verify-css:
+	./scripts/verify-tailwind-css.sh
+
+deploy-no-cache:
+	./scripts/deploy-no-cache.sh
+
 docker-logs:
 	docker compose logs -f llm-monitor