fixes https://github.com/TryGhost/Ghost/issues/15190
refs https://github.com/TryGhost/framework/pull/76
- log output always uses UTC timestamps, but it may be desirable to
configure logs to use the local machine timezone
- a new config option has been added to `@tryghost/logging` so you can
switch the logs to the local timezone
- this commit bumps the package and sets the default config option to
`false`, so it doesn't suddenly change the timezone of the logs
- docs will be updated soon but if you'd like to use the
timezone-altered timestamps, you can set `logging.useLocalTime` to
`true`
- credits to https://github.com/levee223 for the implementation and PR
- cleaned up unused dependencies
- adds missing dependencies that are used in the code
- this should help us be more explicit about the dependencies a package
uses
refs https://github.com/TryGhost/Toolbox/issues/363
- this commit switches us to using the official and maintained
`mailgun.js` SDK, and updates the `mailgun-client` code to reflect the
changes between the two
- because of how the npm scripts were set up, we were running the full
Admin integration tests during the unit tests phase of CI
- this commit renames the majority of `test` to `test:unit` in the
package.json files, and aliases `test` to `test:unit`
- special packages like Admin have no-op'd `test:unit` scripts so we
don't end up running its tests
refs https://github.com/TryGhost/Toolbox/issues/363
- this commit pulls all code involving the Mailgun client SDK into one
new package called `mailgun-client`
- this means we should be able to replace `mailgun-js` (deprecated) with
`mailgun.js` (the new, official one) without editing code all over the
place
- this also lays some groundwork for better testing of smaller
components
