Make query tests use schema transformation

[trzysiek]

There are a couple of problems in a dashboard I clicked out in Kibana 8.15. I'll try to fix them here.

quesma-1                | Nov 14 10:42:23.182 WRN quesma/queryparser/aggregation_parser.go:193 > no _source in top_hits not supported. Using empty. async_id=quesma_async_01932a44-5b4c-7b73-baf0-0c0811e3320c opaque_id=09cce734-bcd7-4983-92e5-eefb5af0ccff;kibana:application:visualize:new;agg_based:metrics: path=/kibana_sample_data_flights/_async_search request_id=01932a44-5b4c-7987-9f89-8167acc0b0a9
quesma-1                | Nov 14 10:42:23.184 INF quesma/quesma/schema_transformer.go:773 > PhysicalFromExpressionTransformation triggered, input query: SELECT sum(count(*)) OVER () AS "metric____quesma_total_count_col_0", count(*) AS "aggr__timeseries__count", countIf("distancemiles" IS NOT NULL) AS "aggr__timeseries__badccb5b-5077-4bc9-9cbb-8a13abb0e33f__count" FROM __quesma_table_name WHERE ("timestamp">=fromUnixTimestamp64Milli(1731526657318) AND "timestamp"<=fromUnixTimestamp64Milli(1731580657318))
quesma-1                | Nov 14 10:42:23.184 INF quesma/quesma/schema_transformer.go:774 > PhysicalFromExpressionTransformation triggered, output query: SELECT sum(count(*)) OVER () AS "metric____quesma_total_count_col_0", count(*) AS "aggr__timeseries__count", countIf("distancemiles" IS NOT NULL) AS "aggr__timeseries__badccb5b-5077-4bc9-9cbb-8a13abb0e33f__count" FROM default.kibana_sample_data_flights WHERE ("timestamp">=fromUnixTimestamp64Milli(1731526657318) AND "timestamp"<=fromUnixTimestamp64Milli(1731580657318))
quesma-1                | Nov 14 10:42:23.186 INF quesma/quesma/schema_transformer.go:773 > PhysicalFromExpressionTransformation triggered, input query: SELECT  FROM __quesma_table_name WHERE ("distancemiles" IS NOT NULL AND ("timestamp">=fromUnixTimestamp64Milli(1731526657318) AND "timestamp"<=fromUnixTimestamp64Milli(1731580657318))) LIMIT 1
quesma-1                | Nov 14 10:42:23.187 INF quesma/quesma/schema_transformer.go:774 > PhysicalFromExpressionTransformation triggered, output query: SELECT  FROM default.kibana_sample_data_flights WHERE ("distancemiles" IS NOT NULL AND ("timestamp">=fromUnixTimestamp64Milli(1731526657318) AND "timestamp"<=fromUnixTimestamp64Milli(1731580657318))) LIMIT 1
quesma-1                | Nov 14 10:42:23.187 ERR quesma/quesma/quesma.go:156 > quesma request failed: error transforming queries: applyWildcardExpansion: no columns found in the query opaque_id=09cce734-bcd7-4983-92e5-eefb5af0ccff