feat: Replace `rc-scrollbars` in favor of `overlayscrollbars` (#33796)

.changeset/weak-turtles-exercise.md

apps/meteor/app/theme/client/imports/general/base.css

apps/meteor/app/ui-utils/client/lib/RoomHistoryManager.ts

...eor/client/components/CustomScrollbars/BaseScrollbars.tsx

...r/client/components/CustomScrollbars/CustomScrollbars.tsx

...ent/components/CustomScrollbars/VirtualizedScrollbars.tsx

...client/components/CustomScrollbars/VirtuosoScrollbars.tsx

apps/meteor/client/components/CustomScrollbars/index.ts

apps/meteor/client/components/Page/PageScrollableContent.tsx

...lient/components/Page/PageScrollableContentWithShadow.tsx

...onses/contextualBar/CannedResponse/CannedResponseList.tsx

apps/meteor/client/sidebar/RoomList/RoomList.tsx

...debar/header/MatrixFederationSearch/FederatedRoomList.tsx

apps/meteor/client/sidebar/search/SearchList.tsx

apps/meteor/client/sidebarv2/RoomList/RoomList.tsx

...barv2/header/MatrixFederationSearch/FederatedRoomList.tsx

apps/meteor/client/sidebarv2/header/SearchList.tsx

...or/client/views/composer/EmojiPicker/CategoriesResult.tsx

...eor/client/views/composer/EmojiPicker/SearchingResult.tsx

...contactHistory/MessageList/ContactHistoryMessagesList.tsx