Fix HF Spaces build: add src to sys.path, list explicit requirements

feat: enhance Strava integration with dynamic connection instructions and improved client handling

feat: enhance coaching UI with demo group selection and avatar integration

Minor edits to clean up code

feat: integrate weekly distance chart and enhance UI for coaching reports

feat: enhance coaching interaction by adding chat functionality and sports science documentation

Add training-data table and name personalization to Gradio UI

feat: enhance coaching functionality by adding name input and updating report summary

feat: add Local AI Running Coach with Gradio UI for personalized coaching reports