Add PhyGround I2V benchmark inputs

Add collage-i2v experiment: wan2.6 3-case run + Physics-IQ scorer/results + base-model survey + per-axis judgment (#1)

Add reviewed bad-physics demos, storyboards, typed prompts, and updated summary

Replace physiq_prelim demo mp4 files with full videos only

Rewrite main dataset prompt txt files (part 3)

Rewrite main dataset prompt txt files (part 2)

Rewrite main dataset prompt txt files

Sync main dataset prompt fields and prompt txt files

Add Physics-IQ low-quality demo seed subset (part 2)

Add Physics-IQ low-quality demo seed subset

Update summary schema warnings

Rename prompt fields by demo filename stem

Add prompt patch warnings

Update inline prompts in summary

Rebuild physiq_prelim with official Physics-IQ prompts (part 4)

Rebuild physiq_prelim with official Physics-IQ prompts (part 3)

Rebuild physiq_prelim with official Physics-IQ prompts (part 2)

Rebuild physiq_prelim with official Physics-IQ prompts

Update water-object demo pairing and prompt metadata (part 4)

Update water-object demo pairing and prompt metadata (part 3)

Update water-object demo pairing and prompt metadata (part 2)

Update water-object demo pairing and prompt metadata

Improve dataset card formatting

Reorganize dataset under data root (part 2)

Reorganize dataset under data root

Add Physics-IQ preliminary physical ICL dataset (part 2)

Add Physics-IQ preliminary physical ICL dataset

initial commit