[TASK] Update to superagent^9

BREAKING CHANGE: We no longer support nodejs 16

* [TASK] Update low-hanging dependencies

* Updated node versions

To fix pipeline issues

#323)

* [TASK] Updated npm-packages for releasing at raised node version to latest 18 LTS version

* Version to 18

* Node 18.20.0 instead

BREAKING CHANGE: minimum supported node version is now 18

Updates the CI pipelines to use the newer 4.x actions from github

* feat: change project to ESM loader

Move from CJs to ESModule

* move mocha options into package.json

* remove requires from test bootstrap

* test: fixed tests for chai@5 with new plugin syntax
feat: update to latest chai version

BREAKING CHANGE: updated typescript interface due to incompatible export changes with esm (cannot export default and object in parallel)

* feat: updated non-breaking dependencies
fix: move type dependencies to devDependencies

* refactor: change var to const declarations

* docs: readme.md

* fix: make http properties required on type

* docs: remove promise note (most clients should support it now)

* build: update dependencies

* ci: set setup-node to v4

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Co-authored-by: Kristján Oddsson <[email protected]>

* style: execute prettier on all code files
build: add prettier to devDependencies

* refactor: var to const/let

* build: add simple eslint config & packages

* refactor: optimize re-export of "is-ip"

* refactor: optimize re-export of "is-ip"

* chore: update eslint config

* style: execute prettier on all code files
chore: update prettier config

* build: remove eslint-plugin-prettier

* chore: add editorconfig

* chore: update npm eslint script and cleanup eslint config file

Adds a publish workflow and updates a few dev scripts/dependencies to
reduce the install size and security audit notices.