docs: align rendering wording with house style

docs: tighten Pose convention wording (#4)

docs: scrub private-repo link from Pose convention section (#3)

docs: add Pose convention section (zrdt-270 Option B) (#2)

Add Custom Datasets section, fix BOP convention limitation language, update citation URL

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cleanup: remove old preview slot paths after reorder

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cleanup: remove stale auto-selected previews superseded by curated picks

Add files using upload-large-folder tool

Add files using upload-large-folder tool

initial commit