Add LOCF to create_wide and sofa#104

Open

whiskey0504 wants to merge 12 commits intomainfrom

Commits on Oct 14, 2025

style(logging): replace print statements with logger calls in process_resp_support_waterfall function
whiskey0504
committed
feat(wide, sofa): implement the use_locf_at_start_time = True arg that uses Last observation carried forward to fill value at start time if no value is observed during the time window
whiskey0504
committed