chore(project): 项目初始化

.gitignore

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+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+!diana_driver/lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# Virtual Environment
+venv/
+ENV/
+env/
+.venv
+
+# IDE
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+.project
+.pydevproject
+.settings/
+*.sublime-project
+*.sublime-workspace
+
+# Jupyter Notebook
+.ipynb_checkpoints
+# Uncomment to ignore all notebooks (if you don't want to track them)
+# *.ipynb
+
+# PyTorch / ML
+*.pth
+*.pt
+*.ckpt
+*.pkl
+*.pickle
+checkpoints/
+ckpt_models/
+runs/
+wandb/
+weights/
+
+# Dataset
+dataset/
+demos/dataset/
+# Only ignore data files in dataset directories, not test data
+# *.hdf5
+# *.h5
+# *.npz
+
+# Logs
+*.log
+logs/
+tensorboard/
+
+# MuJoCo
+*.xmlc
+*.mjb
+*.mjt
+
+# OS
+.DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
+Thumbs.db
+Desktop.ini
+
+# Temporary files
+*.tmp
+*.bak
+*.swp
+tmp/
+temp/
+
+# Robot-specific
+# diana_driver/lib/*.so  # Commented out - track pre-compiled Diana robot drivers
+!diana_driver/lib/add_lib.sh
+
+# Model assets (commented out - MuJoCo XML and textures should be tracked)
+# assets/models/*.xml
+# assets/textures/*.png
+# assets/textures/*.jpg
+
+# Test coverage
+.coverage
+htmlcov/
+.pytest_cache/
+
+# MyPy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Environments
+.env
+.conda
+
+# Claude
+CLAUDE.md
+
+# GEMINI
+GEMINI.md
+
+# Copilot
+.github/copilot-instructions.md