Update .gitignore

.gitignore

@@ -1,42 +1,119 @@
-# Python cache and temporary files
-__pycache__
-*.pyc
-*.pyo
-*.pyd
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
 .Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
 
-# Virtual environment
-venv
-env
+# PyInstaller
+*.manifest
+*.spec
 
-# Git
-.git
-.gitignore
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+.hypothesis/
+.pytest_cache/
 
-# Logs and databases
-*.log
-*.sqlite
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# IDE files
+.idea/
+.vscode/
+*.swp
+*.swo
 
-# OS-specific files
+# OS generated files
 .DS_Store
+.DS_Store?
+._*
+.Spotlight-V100
+.Trashes
+ehthumbs.db
 Thumbs.db
 
-# IDE-specific files
-.idea
-.vscode
+# Logs
+*.log
+logs/
 
-# Build artifacts
-dist
-build
-*.egg-info
+# Video Background Replacement specific files
+# Model cache and downloads
+/tmp/model_cache/
+model_cache/
+*.pt
+*.pth
+*.ckpt
+*.safetensors
 
-# Temporary files
-*.tmp
-*.swp
+# Large video files (use git-lfs if needed)
+*.mp4
+*.avi
+*.mov
+*.mkv
+*.webm
+*.flv
+
+# Large image files
+*.jpg
+*.jpeg
+*.png
+*.gif
+*.bmp
+*.tiff
+
+# Processing temporary files
+/tmp/
+temp/
+processing_*
+output_*
+greenscreen_*
+final_*
+
+# Hugging Face cache
+.cache/
+huggingface/
 
-# Documentation
-*.md
-README.md
+# Application specific
+gradio_cached_examples/
+flagged/
+app.log
+processing.log
+error.log
 
-# Example videos (if you have a separate directory)
-example_video/
+# Configuration with secrets
+config_local.py
+.secrets
+.env.local