* [metrics] mongo: fail when command monitoring is not available
* [metrics] mongo: add optional client label to pool metrics
* [web] collect mongo stats on native client
* [metrics] mongo: record namespace of find commands
* [metrics] mongo: add counter for all the commands with collection label
* [web] add missing mock
GitOrigin-RevId: 9f378d8aa8d7167f56cf512681d63ef115c6dd98