Bump nconf and snyk

Removes [nconf](https://github.com/flatiron/nconf). It's no longer used after updating ancestor dependency [snyk](https://github.com/snyk/snyk). These dependencies need to be updated together.


Removes `nconf`

Updates `snyk` from 1.99.1 to 1.1035.0
- [Release notes](https://github.com/snyk/snyk/releases)
- [Commits](snyk/cli@v1.99.1...v1.1035.0)

---
updated-dependencies:
- dependency-name: nconf
  dependency-type: indirect
- dependency-name: snyk
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>