* fix(editor): keep snapshot pitch out of preset thumbnail capture The capture overlay's snapshot hint and 'Take snapshot' shutter label rendered in every capture variant, clashing with the save-as-preset flow's own 'Frame your item — click Capture' banner. Gate them on the existing isPreset discriminator and label the shutter 'Capture' there. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * feat(viewer): renderPaused flag suspends the frame loop Hosts that fully cover the canvas (e.g. the studio gallery overlay) can set renderPaused to stop FrameLimiter's RAF loop — a heavy animated scene otherwise keeps starving the GPU behind the overlay and makes it stutter. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(editor): drop the crop/format HUD in preset capture The pills crowded the save-as-preset banner and repeat what the fixed square frame already shows. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> * fix(editor): no contextual shortcut hints in the studio workspace Holding Shift surfaced select-mode/snapping hints over the studio compose panel and gallery, where there is no scene selection or tool to act on. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com> --------- Co-authored-by: Claude Fable 5 <noreply@anthropic.com>