## Summary
This implements the StreamManagement API defined at
https://github.com/pomerium/envoy-custom/blob/main/api/extensions/filters/network/ssh/ssh.proto#L46-L60.
Policy evaluation and authorization logic is stubbed out here, and
implemented in https://github.com/pomerium/pomerium/pull/5665.
## Related issues
<!-- For example...
- #159
-->
## User Explanation
<!-- How would you explain this change to the user? If this
change doesn't create any user-facing changes, you can leave
this blank. If filled out, add the `docs` label -->
## Checklist
- [ ] reference any related issues
- [ ] updated unit tests
- [ ] add appropriate label (`enhancement`, `bug`, `breaking`,
`dependencies`, `ci`)
- [ ] ready for review
## Summary
Adds the envoy listener config logic for ssh.
## Related issues
<!-- For example...
- #159
-->
## User Explanation
<!-- How would you explain this change to the user? If this
change doesn't create any user-facing changes, you can leave
this blank. If filled out, add the `docs` label -->
## Checklist
- [ ] reference any related issues
- [ ] updated unit tests
- [ ] add appropriate label (`enhancement`, `bug`, `breaking`,
`dependencies`, `ci`)
- [ ] ready for review
