- fn_strip_double_url_prefix + one-time fix for 436 rows whose scraped URLs had a
duplicated host prefix (https://host.comhttps://host.com/x) -> unfetchable.
Ingest guard trg_transceiver_url_normalize prevents recurrence.
- v_datasheet_enrichment_worklist: pipeline input listing every switch/transceiver
needing a field filled from source, with its best source URL + type.