Remove marketing-videos Remotion project

The standalone Remotion video project is no longer needed in this repo.
Also updates local Claude Code settings with additional tool permissions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

marketing-videos/remotion.config.ts

@@ -1,4 +0,0 @@
-import { Config } from "@remotion/cli/config";
-
-Config.setVideoImageFormat("jpeg");
-Config.setOverwriteOutput(true);