Add .gitignore

backend/.gitignore

@@ -0,0 +1,69 @@
+# -------------------------
+# Python
+# -------------------------
+__pycache__/
+*.py[cod]
+*.pyo
+*.pyd
+*.pdb
+*.so
+*.egg-info/
+.eggs/
+dist/
+build/
+pip-wheel-metadata/
+
+# Virtual environments
+.env
+.venv
+venv/
+ENV/
+
+# Local environment variables
+*.env
+!.env.example
+
+# Byte-compiled / cache
+.pytest_cache/
+.cache/
+
+# IDE / Editor settings
+.vscode/
+.idea/
+*.swp
+
+# Logs
+*.log
+logs/
+
+# Coverage / Testing
+htmlcov/
+.coverage
+coverage.xml
+*.cover
+.pytest_cache/
+
+# MyPy / Ruff / Pyright
+.mypy_cache/
+ruff_cache/
+.pyright/
+
+# -------------------------
+# FastAPI specific
+# -------------------------
+# Compiled static files (if any)
+staticfiles/
+
+# -------------------------
+# Docker
+# -------------------------
+# Ignore local Docker environment
+.docker/
+*.tar
+docker-compose.override.yml
+
+# -------------------------
+# OS files
+# -------------------------
+.DS_Store
+Thumbs.db