Implement the pkg/ssh.AuthInterface. Add logic for converting from the
ssh stream state to an evaluator request, and for interpreting the
results of policy evaluation. Refactor some of the existing authorize
logic to make it easier to reuse.
* identity: add support for verifying access and identity tokens
* allow overriding with policy option
* authenticate: add verify endpoints
* wip
* implement session creation
* add verify test
* implement idp token login
* fix tests
* add pr permission
* make session ids route-specific
* rename method
* add test
* add access token test
* test for newUserFromIDPClaims
* more tests
* make the session id per-idp
* use type for
* add test
* remove nil checks
* update tracing config definitions
* new tracing system
* performance improvements
* only configure tracing in envoy if it is enabled in pomerium
* [tracing] refactor to use custom extension for trace id editing (#5420)
refactor to use custom extension for trace id editing
* set default tracing sample rate to 1.0
* fix proxy service http middleware
* improve some existing auth related traces
* test fixes
* bump envoyproxy/go-control-plane
* code cleanup
* test fixes
* Fix missing spans for well-known endpoints
* import extension apis from pomerium/envoy-custom
