Fix: Use correct CMD for wws container

The wws Docker image has an entrypoint, so we just pass the path as CMD.

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Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Dockerfile

@@ -7,5 +7,5 @@ COPY . .
 
 EXPOSE 8080
 
-# wws automatically serves files from /app
-CMD ["wws", "."]
+# The wws image already has an entrypoint, just use the path
+CMD ["/app"]