ArcGIS Maps SDK for JavaScript v4.30.0

chore: test `next` ahead of release (#26)

* chore: update deps to next and update arcade editor csss

* chore: update event names

* chore: update deps

* chore: update map-components amd and react template

* chore: add calcite comps react as dep

* chore: remove calcite

* chore: update angular zone js

* chore: update to 4.30 and 2.8.0

* chore: update deps

* chore: update deps

* chore: update deps

* chore: update READMEs

* chore: update 4.30 stabilization version for dependencies

* docs: updated charts components templates

* docs: updated tutorial solution to match next dev site

* chore: updated scatterplot action bar locator

* chore: update deps

* chore: change update script to use rc instead of next

* chore: update syncpack

* chore: update dependencies

* Revert "chore: update dependencies"

This reverts commit 40bddb05191e507f360ba74447e0e1a0e96935f7.

* chore: update dependencies

* chore: update deps

* chore: remove update scripts

* chore: remove download links

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Co-authored-by: manugadde <sai13409@esri.com>
Co-authored-by: jchen <hchen@esri.com>
Co-authored-by: Jimmy Chen <hao10315@esri.com>