* migration: add scroll_depth to events_v2
* (cherry-pick) ingest scroll depth
* replace convoluted test with more concise ones
* QueryParser: parse internal scroll_depth metric + validation
* turn QueryComparisonsTest into QueryInternalTest
* rename file
* (cherry pick) query scroll depth 15b14d3
...and move the tests into `internal_query_test.exs`
* review feedback
* Get rid of unnecessary separation between aggregate and group scroll depth
* Drop irrelevant other metrics in tests
* add test ensuring scroll depth unavailable in Stats API v1
* Put scroll depth on the dashboard
* Top Stats
* Main Graph
* Top Pages > Details
* feature flag for dashboard scroll depth access
* ignore credo warning
* enable scroll_depth flag in tests
* remove duplication
* write timestamps explicitly in a test
* revert moving tests around
* Add query_comparisons_test back
* Move scroll_depth tests into query_test
* Delete query_internal_test
* rename setup util (got updated on master)
* use pageleave_factory where applicable
* Use the correct generated query-api.d.ts
* npm format
6822b29016