MM-57093 Update SCSS, Stylelint, and related packages (#26296)

* Update Stylelint and related packages

* Autofix CSS files

* Fix scss/no-global-function-names

* Fix scss/operator-no-unspaced

* Fix scss/comment-no-empty

* Disable scss/at-extend-no-missing-placeholder

* Update libraries for loading sass

* Fix Rollup not emitting the CSS for the components package to the right place

* Add plugin to re-add stylistic Stylelint rules

* Actually import Stylelint plugin

webapp/channels/src/components/cloud_invoice_preview/cloud_invoice_preview.scss

@@ -2,8 +2,8 @@
     top: 15px;
     width: 860px;
     height: 1030px;
-    margin: 0 auto;
     border-radius: 8px;
+    margin: 0 auto;
     overflow-y: hidden !important;
 
     .modal-header {