fix: modalities taxonomy, task_type, url consolidation, structural corrections

fix: update prompt_template to <image>{{ question }}\n

fix: restore original <image1>/<image2>/... question text from source (revert <image> conversion)

fix: replace duplicate <image> placeholders with [figure] in ids 33, 923

Upload metadata.json with huggingface_hub

Upload dataset

Upload metadata.json with huggingface_hub

Upload dataset

initial commit