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>

.gitignore

@@ -0,0 +1,64 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+*.so
+*.egg-info/
+dist/
+build/
+*.egg
+.eggs/
+
+# Virtual environments
+venv/
+.venv/
+env/
+
+# Environment
+.env
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS
+.DS_Store
+Thumbs.db
+desktop.ini
+
+# Uploads (server-side files)
+server/uploads/images/*
+server/uploads/pdfs/*
+server/uploads/logos/*
+server/uploads/reports/*
+!server/uploads/images/.gitkeep
+!server/uploads/pdfs/.gitkeep
+!server/uploads/logos/.gitkeep
+!server/uploads/reports/.gitkeep
+
+# TailwindCSS output
+client/static/css/tailwind.css
+
+# Node
+node_modules/
+
+# Flask-Babel compiled
+*.mo
+
+# Alembic
+server/migrations/versions/*.py
+!server/migrations/versions/.gitkeep
+
+# Logs
+*.log
+
+# Testing
+.pytest_cache/
+.coverage
+htmlcov/
+
+# Competitor analysis (local only)
+Concorrente/