CondenseTask

`construct.condense` — flatten an SDF branch into one frozen primitive.

In the namespace construct::opal. Declared in src/libs/libconstruct/construct/opal/CondenseTask.hpp.

Detailed description

The headless counterpart of the §PA-4 Condense menu (§CO-8, §PA-7). Resolves the branch on a headless SDFLayer node buffer (as bounds/export do), builds the self-contained primitive with `CondenseShaderBuilder`, and registers it through a `definition.add` op so it is placeable and undoable — the same path the interactive action takes.