Add support for service token + dependency update (#81)

* Add support for evaluation of two authentication tokens: user token and service token
* Update dependencies

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Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: aatuny <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>