Update LAGEN resource links after transfer to MLL-Lab

Publish verified source ownership and archive indexes

Consolidate remaining_dataset_assets assets with exact source object identities

Repair preserved evaluation references and label unpublished training sources

Prune retired task and training artifacts; retain evaluated checkpoints and repair release references

Add concise experiment navigation and task-level reproducibility manifests

Add concise experiment navigation and task-level reproducibility manifests

Give retained episode metrics and paper source manifests one canonical evaluation location

Add concise experiment navigation and task-level reproducibility manifests

Consolidate paper experiment assets by task and run (1501-1582)

Consolidate paper experiment assets by task and run (1201-1350)

Consolidate paper experiment assets by task and run (1051-1200)

Consolidate paper experiment assets by task and run (1-150)