fix(rendering): lay out the camera from the current frame's size

[yashranaway]

the camera bubble, split layout and camera only scenes were all laid out from the camera size stored for the whole recording, which comes from the first clip. the frame actually uploaded is the current clip's though, so when a later clip's camera had a different resolution or aspect, it showed up stretched or cropped wrong.

now the layout uses the current camera frame's own size and only falls back to the stored size when there's no frame yet, same as the screen side does. the new test renders 72 size and layout combinations pixel exact, and the camera export and playback oracles pass.

Confidence Score: 5/5

The PR appears safe to merge.

Summary

Camera layouts now use the current decoded frame’s dimensions, with the stored dimensions as a fallback when no frame is available.

• Camera layouts follow the current clip's frame size.

_{Reviews (1) · Last reviewed commit: "fix(rendering): use current camera dimen..." · Reviewed by Greptile}

[yashranaway]

@greptileai review

[vercel]

@yashranaway is attempting to deploy a commit to the Cap Software Inc Team on Vercel.

A member of the Team first needs to authorize it.