FlowVid organization files

This is GitHub's special organization .github repository. It is intentionally public and is not an application source repository.

• profile/README.md renders on the public flow-vid organization page.
• SECURITY.md provides the default private-reporting guidance for public FlowVid repositories that do not define their own policy.
• SUPPORT.md keeps product support separate from native build-recipe issues.

GitHub documents this repository convention under organization profile and default community health files.