v0.29.1

Changed

• "Create variant" now field-projects the master onto the target format instead of cloning + mislabeling it. Variants port the fields the two types share: body always; on a downcast (title-bearing master → body-only target, e.g. blog→tweet) the master's title folds into the body's first line; on an upcast the target's extra title field starts blank. The variant is scaffolded with the target type's content_type + context (source context dropped), so it renders the right editor surface and nests under its master. Duplicate remains the verbatim-copy action.

Fixed

• "Create variant" / "Transform" context-menu flyouts no longer drop a menu-height below their row — now anchored to the trigger button's getBoundingClientRect() instead of offsetTop arithmetic.