Saves the app on the device, reads app.sab and fills the Sox cache with the tree,
config and links in one go: 8 s instead of 116 s for 230 components on a P-ION,
0.9 s instead of 16 s for 194 on an Orion. Sox keeps the cache current from
there as before. On any failure, or when app.sab does not match the running
tree, it falls back to lazy loading. A sheet's first open reads only runtime
values; a tree expand with nothing to load no longer rebuilds the DOM.
bench_sab_seed.py times both ways against a device.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
