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Update README.md

Fix: set pinned: true for org card display

Clean org profile: text-only, no images, focused on organization with links to Models Space

Simplify org card: brief intro with link to EdgeFirst/Models Space

Fix: use absolute resolve URLs for images on org page

Fix: use HTML img tags with simple relative paths (matching Amazon org card pattern)

Fix image paths: use /spaces/EdgeFirst/README/resolve/main/ for org page rendering

Move diagrams and full content into README.md for org page rendering

Update org landing page with EdgeFirst branding and model zoo links

initial commit