First Blender planet flyby

[ThomasAFink]

Summary

Ship the first polished Blender planet close-up / flyby as part of the animation product.

Depends on

Blender close-up pipeline scaffold

Scope

• One body (e.g. Earth or Jupiter), light/dark
• Output under output/animate/…
• README gallery entry
• Wire through render.py if not already done by the scaffold issue

Acceptance

• Light/dark flyby renders reproducibly from CLI
• Assets linked from README
• Pipeline from scaffold issue is exercised end-to-end

Related

Roadmap: Blender-based planet close-ups / flybys