Normalize non-finite metric export to null

Add missing batch GIF renderer

Add missing fuller logging launcher

Add all-metrics-only GIF render mode

Add fast all-metrics render path

Add iter29 single-pass logging and episode0 debug-aware GIF suite

Add iter22 pregrasp repair reruns and updated benchmark code

Add files using upload-large-folder tool

Update refined oven metric validation and smoke artifacts

Sync refreshed episode0 metrics, README, and validation helpers

Sync independent-replay restore fixes and episode0 iter6 artifacts

Sync code and iter4 metric validation artifacts

Fix all_metrics visualization footer clipping

Add visualization scripts and metric overlay GIF artifacts

Add files using upload-large-folder tool