docs: add dataset card metadata for enterprise data discovery

docs: standardize enterprise data pipeline README anchor

docs: update README with service page links and sample library backlinks

feat: v2.0.0 real data - README.md

feat: v2.0.0 real data - workflow_stats.json

feat: v2.0.0 real data - data_dictionary.md

feat: v2.0.0 real data - schema.json

feat: v2.0.0 real data - skus.parquet

feat: v2.0.0 real data - products.parquet

chore: remove v1 file README.md

chore: remove v1 file workflow_stats.json

chore: remove v1 file temu_spu_sample_real.csv

chore: remove v1 file temu_sku_sample_real.csv

chore: remove v1 file temu_real_sku_product_sample_25.csv

chore: remove v1 file temu_pricing_workflow_synthetic_expansion_1000.csv

chore: remove v1 file schema.json

chore: remove v1 file pricing_signal_summary.csv

chore: remove v1 file dataset_preview_25.csv

chore: remove v1 file data_dictionary.md

chore: remove v1 file data_dictionary.csv

Add transparent Temu ecommerce pricing workflow sample

initial commit