fix(09): WR-08 search non-text list columns as text instead of failing in SQL

modules/cabana/query.go

@@ -291,7 +291,9 @@ func applyListSearch(db *gorm.DB, controller pact.AdminController, schema *ListS
 		} else if !identifier(column) {
 			return nil, listInvalid("search", "is not searchable")
 		}
-		parts = append(parts, fmt.Sprintf("LOWER(%s) LIKE ? ESCAPE '\\'", qualifiedColumn(db, table, column)))
+		// CAST makes a numeric, date or boolean column searchable as its text
+		// form (Winter casts to TEXT too); PostgreSQL has no lower(integer).
+		parts = append(parts, fmt.Sprintf("LOWER(CAST(%s AS TEXT)) LIKE ? ESCAPE '\\'", qualifiedColumn(db, table, column)))
 		args = append(args, pattern)
 	}
 	return db.Where(strings.Join(parts, " OR "), args...), nil