Insight for: [Feature]: 希望在录屏同时开启摄像头录制的过程中能够在桌面显示摄像头的画面，且可以自由调节摄像头画面位置和画面形状，如果能够达到扣掉摄像头画框直接摄像头画面悬浮于录屏画面之上那就更好了

This feature request targets critical functionality for professional content creators using Recordly. The demand for customizable webcam overlays (position, shape, frame removal) and on-screen shortcut display during recording indicates users require advanced production capabilities. Current limitations force post-production workarounds or reduce video quality. Addressing these features would significantly enhance Recordly's value proposition for product demos, tutorials, and professional videos, aligning it more closely with dedicated commercial screen recording solutions. Failure to implement risks user churn to more feature-rich alternatives, despite its open-source nature.