CareTV complete briefing folder

Upload the entire briefing/ folder to caretv.org/.

Stable current briefing:
https://caretv.org/briefing/

Current full version:
https://caretv.org/briefing/2026-08-17/v004/

v003 is preserved as the previous broken/short version.
v004 is the restored full graduate-level briefing and is the stable current edition.
