* Save private key policy in profile.
* Fix tsh status/logout with yubikey unplugged; fix cluster alert on tsh status with hardware_key_touch.
* Set private key policy from ping response.
* Skip cluster alerts on tsh status.
In “tsh login” show only alerts with on-login label.
In “tsh status” show only alerts with “high” severity. Which license warning should match.
In all “tctl” commands show only alerts with “high” severity.
* Propagate tctl --insecure flag
* Move ExitCodeError into common package
* Add TryRun helper func to tctl for testing
* Return error instead of exiting directly
* Add test for tctl insecure with profile
* Remove debug println
* Update want err message
* Remove unnecessary errors.Is implementation for ExitCodeError
* Update error message for cert error in test
* Fix flaky TestHandlerConnectionUpgrade
* Test that TryRun error is assignable to ExitCodeError
* gofmt
* Fix import order
Co-authored-by: STeve Huang <xin.huang@goteleport.com>
Brian Joerger