feat: FASE 0 - Setup progetto TieMeasureFlow

Struttura monorepo completa con server FastAPI e client Flask:
- Server: FastAPI + SQLAlchemy 2.0 async + Alembic migrations
- Client: Flask + blueprints (auth, measure, maker, statistics)
- Database: docker-compose MySQL 8.0 + Alembic async config
- Config: pydantic-settings, TailwindCSS, Flask-Babel i18n
- Piano implementazione completo (18 sezioni, 1600 righe)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

docker-compose.yml

@@ -0,0 +1,29 @@
+version: '3.8'
+
+services:
+  mysql:
+    image: mysql:8.0
+    container_name: tmflow-mysql
+    restart: unless-stopped
+    environment:
+      MYSQL_ROOT_PASSWORD: root_password_change_me
+      MYSQL_DATABASE: tiemeasureflow
+      MYSQL_USER: tmflow
+      MYSQL_PASSWORD: change_me_in_production
+    ports:
+      - "3306:3306"
+    volumes:
+      - mysql_data:/var/lib/mysql
+    command: >
+      --default-authentication-plugin=mysql_native_password
+      --character-set-server=utf8mb4
+      --collation-server=utf8mb4_unicode_ci
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+volumes:
+  mysql_data:
+    driver: local