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
- 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
- the oembed service is completely standalone and could do with some
individual unit tests
- moving it out to a package allows us to draw the boundaries better and
allows us to remove some dependencies from the core package.json
