sync: app.py from main — loguru logger, Gradio 6.x CSS fix, event chain refactor

merge: sync app.py from main — update example paths to assets/photos/

fix: update badge label and clone dir to skywater_seg

fix: update all URLs from skywater to skywater_seg after repo rename

fix: lock row layout to prevent HF Spaces responsive wrap — add min-width constraints

fix: restore .gitignore from main branch

fix: unify app.py for both local and HF Spaces — auto-switch asset paths

fix: indentation error — move _ASSET_BASE to module level

fix: use valid HF colorFrom value (yellow instead of orange)

SkyWater Segmentation — Gradio demo for HF Spaces