fix(deps): update octokit monorepo (major) (#795)

fix(deps): update octokit monorepo

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

ci: stop testing against NodeJS v18 (#793)

* build(package): set minimal node version in engines field to v20
BREAKING CHANGE: Drop support for NodeJS v18

* build: set minimal node version in build script to v20

* ci: stop testing against NodeJS v18

feat: new org campaign endpoints, remove deprecated Copilot usage end…

…points (#784)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: wolfy1339 <webmaster@wolfy1339.com>

BREAKING CHANGE: remove deprecated Copilot usage endpoints

fix: don't deadlock on 10+ concurrent requests needing auth (#779)

* fix: don't deadlock on 10+ concurrent requests needing auth

give auth requests a dedicated queue, so that they don't cause a
deadlock when too many requests are queued

* revert unnecessary change to testPlugin

* update TODO to reference related issue

* bump @octokit/auth-app and simplify test

* add more auth urls

feat: new `/orgs/{org}/issue-types`, `/orgs/{org}/issue-types/{issue_…

…type_id}` enpoints (#778)

WIP octokit/openapi updated

feat: new `/enterprises/{enterprise}/actions/hosted-runners`, `/orgs/…

…{org}/actions/hosted-runners`, `/orgs/{org}/settings/network-configurations`, `/orgs/{org}/rulesets/{ruleset_id}/history`,`/repos/{owner}/{repo}/rulesets/{ruleset_id}/history` endpoints (#777)

WIP octokit/openapi updated

feat: new action runner groups endpoints, new code scanning alerts au…

…tofix endpoints, new sub-issues endpoints, new private registries enpoints, new code security endpoints (#762)

fix(deps): bump Octokit deps to fix Deno compat (#761)

fix(deps): bump Octokit deos to fix Deno compat

fix: handle 429 status code when being throttled (#740)

fix: only import Octokit as type (#721)