chore: create FeaturePreview Component (#29759)

apps/meteor/client/components/message/toolbox/Toolbox.tsx

apps/meteor/client/sidebar/header/hooks/useAccountItems.tsx

...ews/account/featurePreview/AccountFeaturePreviewBadge.tsx

...iews/account/featurePreview/AccountFeaturePreviewPage.tsx

apps/meteor/client/views/account/sidebarItems.tsx

apps/meteor/jest.client.config.ts

apps/meteor/package.json

ee/packages/api-client/package.json

ee/packages/ddp-client/package.json

ee/packages/omnichannel-services/package.json

ee/packages/pdf-worker/package.json

ee/packages/presence/package.json

ee/packages/ui-theming/package.json

packages/account-utils/package.json

packages/agenda/package.json

packages/base64/package.json

packages/cas-validate/package.json

packages/core-services/package.json

packages/cron/package.json

packages/gazzodown/package.json