docs(media): restore MCP demo video from Jekyll branch; point legacy page to local MP4; tweak video tag (no loop)

Author: Faxbot Agent

README.md

@@ -128,7 +128,7 @@ Development status
 - Use `X-API-Key` for auth; secure behind a reverse proxy for rate limiting.
 
 Demo
-<video src="assets/faxbot_demo.mp4" width="100%" autoplay loop muted playsinline controls>
+<video src="assets/faxbot_demo.mp4" width="100%" autoplay muted playsinline controls>
   <a href="assets/faxbot_demo.mp4">Watch the demo video</a>
   (Your browser or GitHub may not inline-play videos; use the link.)
 </video>

docs/archive/mcp-integration-legacy.md

@@ -8,7 +8,7 @@
     - [Transports](../mcp/transports.md) · [OAuth/OIDC Setup](../security/oauth-setup.md)
 
 Demo
-<video src="../assets/faxbot_demo.mp4" width="100%" autoplay loop muted playsinline controls>
+<video src="../assets/faxbot_demo.mp4" width="100%" autoplay muted playsinline controls>
   <a href="../assets/faxbot_demo.mp4">Watch the demo video</a>
   (Your browser or GitHub may not inline-play videos; use the link.)
 </video>