ARIA Accessibility improvements (#10674)

* Add missing aria-expanded attributes

* Improve autoComplete for phone numbers & email addresses

* Fix room summary card heading order

* Fix missing label on timeline search field

* Use appropriate semantic elements for dropdown listbox

* Use semantic list elements in keyboard settings tab

* Use semantic list elements in spotlight

* Fix types and i18n

* Improve types

* Update tests

* Add snapshot test

src/components/views/spaces/SpaceSettingsVisibilityTab.tsx

@@ -97,6 +97,7 @@ const SpaceSettingsVisibilityTab: React.FC<IProps> = ({ matrixClient: cli, space
                     onClick={toggleAdvancedSection}
                     kind="link"
                     className="mx_SettingsTab_showAdvanced"
+                    aria-expanded={showAdvancedSection}
                 >
                     {showAdvancedSection ? _t("Hide advanced") : _t("Show advanced")}
                 </AccessibleButton>