Fix diff view stretching diffs much longer than necessary due to poor alignment choices when preparing the order of "before" and "after" lines to show in a diff + test

* Add merged PR count to the set of correlations analyzed.

Add team goal for "max time between activity" over the course of multi-round PRs, plus test

Update use of emoji picker

Ensure availability of an option to clear fg/bg color, even if the "custom color" row is unavailable (and even despite the default highlight possessing a color)

Add confetti to "goal complete" celebration. Show markdown-formatted version of user's notes.

Update GitHub repo sync such that it will not import forked repos unless they have 20+ unique commits

AN-1721 Amplenote Social

Add prevent auto-archive option to note options menu (on secondary page)

Allow assigning before/after via keyboard

Update GitHub team/repo sync such that it will not re-import repos that had previously been deleted (thanks, Rui!)

Allow plugins to be rated by users

Allow a changelog image to be specified as the "before" or "after" image. Hide the selection options if neither option is chosen within BEFORE_AFTER_DISMISSED_VALUE

AN-1721 Mostly functional Direct Message inbox and replies. Add railsSubmitJson variant of railsFetchJson that will translate the response to JSON before calling back

AN-1721 Style Forums index

Incorporate recent changelogs into "Recent Activity" loader atop CAB

Default to whichever calendar sidebar tab (schedule tasks or peek viewer) was last selected, when returning to calendar

Un-archive auto-archived shared notes when changing the note name

Fix SC CABs (with suppress_tooltip param) not transmitting data needed to extrapolate label grouping

Update peek viewer to include "Publish to changelog" button