Refactor className and children to component properties instead och view model snapshots in shared components (#32711)

* Refactor className? to component property in EncryptionEventView

* Refactor extraClassNames to default react className as component property for DecryptionFailureBodyView

* Refactor className to component property for MessageTimestampView

* Refactor className and children to component properties for ReactionsRowButton

* Refactor className to component property for DisambiguatedProfile

* Refactor className to a component property in DateSeparatorView

* Fix for lint errors and EncryptionEventView unsupported icon color

* EncryptionEventView fix for icon color css specificity/order

apps/web/src/utils/exportUtils/HtmlExport.tsx

@@ -266,7 +266,7 @@ export default class HTMLExporter extends Exporter {
         try {
             const dateSeparator = (
                 <li key={ts}>
-                    <DateSeparatorView vm={dateSeparatorViewModel} />
+                    <DateSeparatorView vm={dateSeparatorViewModel} className="mx_TimelineSeparator" />
                 </li>
             );
             return this.renderToStaticMarkupWithProviders(dateSeparator);