fix(deps): update octokit monorepo (major) (#513)

* fix(deps): update octokit monorepo

* todo fix proxy test by replacing http agent/fetch mock with custom fetch

* build: switch to `@gr2m/fetch-mock`

* updates the plugin to use a custom fetch as suggested

* moves undici to deps and removes https-proxy-agent

* Serialization issue as seen in core

* adds local server for the tests to call

* Undo skip for array of smoke tests

* Undo skip on another test

* WIP checkpoint with all lines covered but one test broken

* WIP checkpoint with tests passing

* Use localhost for consistency

* Remove extraneous console.log statements

* Strongly type Server

* Some test cleanup

* WIP comment out spy

* Refactor customFetch tests to own describe block

* Comment fix

* Remove redundant tests

* Remove unnecessary tests

* Revert "Remove unnecessary tests"

This reverts commit 6458785 in order to
increase code coverage.

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Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Nick Floyd <[email protected]>
Co-authored-by: wolfy1339 <[email protected]>
Co-authored-by: Keegan Campbell <[email protected]>