A use-case was presented that called for a theme to disable the
registration interstitials. However, the plugin hooks were always
fired first, and so the core interstitials could not be removed
at that time because they hadn't been added yet.
This change moved the interstitial adding to the earliest point
possible, right after plugins.loadedHooks is emptied in preparation
for plugin initialisation.
* feat: add enable/disable checkbox for plugin usage
* feat: submit plugin data to packages.nodebb.org
only submit in production mode
submit once every 24 hours
dont submit for plugins that have "private": true in plugin.json
enabled on new installs
disabled on existing installs
* fix: hash not working after first send
fix statusCode
* fix: remove url
* feat: show compatibilty
* feat: add install question for submit plugin usage
