Revert GitHub Actions workflow to use negated paths instead of paths-ignore for excluding KPI health check, Panel app, Hugging Face Spaces, and KPI analysis workflow files from Streamlit deployment triggers

Refactor GitHub Actions workflow to use paths-ignore instead of negated paths and simplify Dockerfile CMD to single-line format with consolidated websocket origin flag

Add GitHub Actions workflow for Panel app deployment to Hugging Face Spaces with path-based triggers, VS Code project color customization, and comprehensive KPI health check drill-down documentation including group-based filtering, SLA benchmarking, timeline visualization, and complaint sites roadmap

Create main.yml