feat: Complete fresh restart with clean Streamlit configuration

fix: Remove max_file_size parameter for HF Spaces compatibility v0.5.11

fix: Add max_file_size to resolve Gradio upload error v0.5.9

fix: Add Hugging Face Spaces GPU support v0.5.8

fix: Resolve Gradio chatbot warning and 404 errors v0.5.6

feat: Deploy complete VoiceCal application with all files v0.5.6