chore: `Contextualbar` as `dialog` instead of `aside` (#31978)

.../meteor/client/components/Contextualbar/Contextualbar.tsx

...r/client/components/Contextualbar/ContextualbarDialog.tsx

...or/client/components/Contextualbar/ContextualbarTitle.tsx

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

apps/meteor/client/components/UserInfo/UserInfo.tsx

apps/meteor/client/views/admin/users/AdminUsersPage.tsx

...extualBar/VideoConference/VideoConfList/VideoConfList.tsx

apps/meteor/client/views/room/layout/RoomLayout.tsx

apps/meteor/ee/server/services/package.json

apps/meteor/package.json

apps/meteor/tests/e2e/channel-management.spec.ts

...sts/e2e/federation/page-objects/fragments/home-content.ts

...2e/federation/page-objects/fragments/home-flextab-room.ts

apps/meteor/tests/e2e/page-objects/fragments/home-content.ts

.../tests/e2e/page-objects/fragments/home-flextab-members.ts

...eor/tests/e2e/page-objects/fragments/home-flextab-room.ts

apps/meteor/tests/e2e/team-management.spec.ts

apps/meteor/tests/e2e/threads.spec.ts

ee/packages/ui-theming/package.json

packages/core-services/package.json