Simplify OAuth configuration and add proper scopes

Add OAuth dependencies to fix Gradio OAuth initialization error

Fix import error: move AuthResult and User imports to module level

Implement clean OAuth login with gr.LoginButton and improve UI design

Add comprehensive .gitignore file and remove cached Python bytecode

Implement official HuggingFace Hub authentication and remove offline mode

Fix all hardcoded Kyutai model identifiers across codebase

Fix Kyutai model identifier and storage paths for HuggingFace Spaces

Fix launch_interface method call in HuggingFace Spaces deployment

Fix HuggingFace Spaces storage permissions for DigiPal deployment

Resolve merge conflict in README.md - keep detailed local version

🥚 Initial DigiPal deployment to HuggingFace Spaces🤖 Generated with [Claude Code](https://claude.ai/code)Co-Authored-By: Claude <noreply@anthropic.com>

initial commit