Tab 7: lazy-download res-study weights from phiniqs/seg-models-weights

Add Hugging Face Space configuration frontmatter to README

Tighten .gitignore: drop binary artefacts (HF Spaces rejects them)

Add Tab 7: resolution study (segformer_b0 + U-Net at 192/256/512)

Rebuild report.pdf; ignore .claude/ runtime metadata

Restore training-time charts in baseline scaling tab

Replace multi-page setup with a single-file 6-tab app

Set explicit url_path on each st.Page to avoid slug collision

Combine dashboards into single multi-page app via st.navigation

Add requirements.txt for Streamlit Cloud (root + finetune_grid_search)

Initial commit: code, metric logs, and report