Feat/visualize language instruction (#7)

fix indexing features (#6)

Fix charts for dataset v3.0 (#5)

Fix/dataset v3 (#3)

Merge branch 'main' into feat/dataset_V30

Add Suspense component to Home and Episode pages for improved loading handling

clean debugging and unused functions and vars

working better visualization

working visualization

Refactor episode data loading to support v3.0 structure and enhance video player segmentation features. Added debug logging for version checks and data loading processes (will remove later).

Added files from Mishig PR