refactor(app): ZeroGPU-oriented NeAR UI; path-only SLaT; dual videos

docs: clarify Space app_file vs dashboard; fix README structure bullets

feat(gsplat): Gradio image-fitting app for ZeroGPU; default Space app_file

Space: set app_file to app.py (full NeAR); update README notes

app: CPU preload Hunyuan+NeAR, cuda move in GPU callbacks; drop gsplat warmup

chore(space): point README app_file at app_gsplat for gsplat probe

feat: add app_gsplat ZeroGPU probe (RGB+ED raster only)

refactor(hyshape): CPU preload at startup, GPU move on Generate Mesh

feat(hyshape): GPU geometry warmup on page load (ZeroGPU cold start)

feat(space): HyShape-only ZeroGPU diagnostic app as Space entry

fix(space): split ZeroGPU cold-start paths and add timing diagnostics

restore: full Space tree + assets (recover from minimal force-push); keep ZeroGPU app.py

initial commit