docs(transfer): clarify WSM single-view support

[sylvesterkaczmarek]

Summary

• clarify that world-scenario-map transfer is supported by Cosmos3-Nano and Cosmos3-Super
• document that the current transfer path generates a single RGB view per WSM control video
• distinguish multi-control transfer from synchronized multi-camera generation

Why

Issue #209 asks whether the released Cosmos3 models support world-scenario-map transfer and whether the MADS seven-camera setup implies joint multi-view generation. A maintainer confirmed that WSM transfer is supported, while the current release supports single-view generation only.

The transfer README already documents WSM and multi-control inputs, but it does not state this single-view limitation explicitly. This small clarification puts the maintainer-confirmed behaviour next to the relevant controls and avoids ambiguity between multi-control and multi-view generation.

Validation

Documentation-only change. Cross-checked against the existing WSM transfer example and the maintainer response in #209.

Closes #209

[sylvesterkaczmarek]

Refreshed this docs PR onto current main today. It is now 0 commits behind and mergeable, and the diff remains limited to the intended documentation file. This has been quiet for over two weeks. Could a maintainer please review/merge it, or let me know if any wording change is needed?

[sylvesterkaczmarek]

Following up on the single-view transfer clarification. Could a maintainer review it and approve the waiting workflow?