The function should implement the following logic:

return isTimeseriesCollection() && ns().isTimeseriesBucketsCollection()

This new API need to be available both in shard and router role. Thus, we will need to expose it respectively in:

• Router Role -> ChunkManager
• Shard Role -> Collection

This function allows us to simplify all the places in which we do:

if (coll->isTimeseries() && !coll->isNewTimeseriesWithoutView())

if (coll->isLegacyTimeseriesBuckets())