html_export_graph_animation

Live physics in the HTML export should match Ideas Summary animatePhysics: continuous damped semi-implicit Euler using the defaults from physics-core.js ( same module as graph-physics.ts ).
A Live physics toggle pauses and resumes the same simulation state ( default off ); when off, the graph batch-settles then sleeps.
Simulation should converge and sleep when calm, waking on filter changes or when Live physics is turned back on, aligned with layout_physics.
Large graphs use a spatial grid + repulsion cutoff in the shared core; all nodes and full labels remain visible.

Interactive page: html_export_graph_animation