Drop the YouTube video section from the README

Claude-Session: https://claude.ai/code/session_01F6QKUwwiAxLNkYn4dv5TfW

Author: chrisns

README.md

@@ -17,6 +17,3 @@ Multi-arch (amd64, arm/v6, arm/v7, arm64, ppc64le, s390x), built `FROM scratch`.
 ## Or download a static binary
 
 No Docker? [Releases](../../releases/latest) has standalone binaries for far more than Docker can run as a container platform — 20-odd Linux architectures (including riscv32/64, mips, loongarch64, both ppc64 endiannesses, even a Hexagon DSP) plus native FreeBSD, NetBSD, OpenBSD, Windows, and macOS builds, all cross-compiled with [zig cc](https://andrewkelley.me/post/zig-cc-powerful-drop-in-substitute-gcc-clang.html).
-
-## Watch a video
-[![](https://img.youtube.com/vi/C0Jts9eajH0/0.jpg)](https://www.youtube.com/watch?v=C0Jts9eajH0)