triage: classify 20 hydrated untriaged Raincloud slugs

16 slugs pass → ok; 2 new bugs filed (#255 blank column name,
#256 duplicate Parquet column names); osm-germany-relations stays
untriaged (oracle cannot read nested MAP field).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: dfa1

integration/src/test/resources/raincloud/expected-status.csv

@@ -201,40 +201,40 @@ uci-breast-cancer-wisconsin-original,ok
 uci-car-evaluation,ok
 uci-cdc-diabetes-health-indicators,ok
 uci-census-income,ok
-uci-chronic-kidney-disease,untriaged
-uci-concrete-compressive-strength,untriaged
+uci-chronic-kidney-disease,ok
+uci-concrete-compressive-strength,ok
 uci-credit-approval,ok
-uci-default-of-credit-card-clients,untriaged
-uci-diabetes,untriaged
+uci-default-of-credit-card-clients,ok
+uci-diabetes,ok
 uci-diabetes-130-us-hospitals,ok
 uci-dry-bean-dataset,ok
-uci-electricityloaddiagrams20112014,untriaged
-uci-energy-efficiency,untriaged
+uci-electricityloaddiagrams20112014,gap:255
+uci-energy-efficiency,ok
 uci-estimation-of-obesity-levels,ok
 uci-forest-fires,ok
 uci-heart-disease,ok
-uci-heart-failure-clinical-records,untriaged
+uci-heart-failure-clinical-records,ok
 uci-human-activity-recognition-using-smartphones,ok
-uci-individual-household-electric-power-consumption,untriaged
+uci-individual-household-electric-power-consumption,ok
 uci-iris,ok
 uci-magic-gamma-telescope,ok
 uci-mushroom,ok
 uci-online-retail,ok
 uci-online-retail-ii,ok
-uci-online-shoppers-purchasing-intention,untriaged
+uci-online-shoppers-purchasing-intention,ok
 uci-optical-recognition-of-handwritten-digits,ok
-uci-parkinsons,untriaged
-uci-phishing-websites,untriaged
-uci-predict-students-dropout-and-academic-success,untriaged
-uci-real-estate-valuation-data-set,untriaged
+uci-parkinsons,gap:256
+uci-phishing-websites,ok
+uci-predict-students-dropout-and-academic-success,ok
+uci-real-estate-valuation-data-set,ok
 uci-seeds,ok
 uci-seoul-bike-sharing-demand,ok
 uci-sms-spam-collection,ok
-uci-spambase,untriaged
-uci-statlog-german-credit-data,untriaged
-uci-student-performance,untriaged
+uci-spambase,gap:256
+uci-statlog-german-credit-data,ok
+uci-student-performance,ok
 uci-thyroid-disease,ok
-uci-wholesale-customers,untriaged
+uci-wholesale-customers,ok
 uci-wine,ok
 uci-wine-quality,ok
 ufcdata,untriaged
@@ -247,10 +247,10 @@ us-airbnb-open-data,untriaged
 us-drought-meteorological-data,untriaged
 walmart-dataset,untriaged
 waxal-dagbani-asr-test,untriaged
-wdi,untriaged
+wdi,ok
 websight-v01,untriaged
 wikipedia-en,untriaged
 world-energy-consumption,ok
 yellow_tripdata_2025,untriaged
 youtube-commons-sample,untriaged
-zoo-animal-classification,untriaged
+zoo-animal-classification,ok