* Fix: IPC rotate_component now uses absolute angle as documented
The IPC rotate handler was adding the angle to the current rotation
(relative), but the schema documents it as absolute. This caused
unexpected behavior where setting angle=0 had no effect on a component
already at 180°. Now correctly sets the rotation to the exact angle
specified, matching the SWIG backend behavior.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* docs(changelog): add unreleased entry for rotate_component absolute-angle fix
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Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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