fix render time issues

feat: cesium+2D expand(big+zoomout), scrapbook shuffle/autolayout fixes, print stylesheet, liquid-glass landing, bird logo (black), views rename, EXIF metadata, polaroid/copy polish, corner bird video

fix(img2img): retry+resume FLUX download (CDN drops mid-shard); UI: timeline date/year/time, polaroids -12%, 素材 in top bar, modal readability panel, white hummingbird logo

feat: shake reveals flux.2klein develop, intro_video bg, navy/cream Develop header, sync polaroid title, blank+scroll-in darkroom captions

feat: Sozai app with ZeroGPU img2img watercolour develop (staged LoRA)