feat: Add pagination & tooltips to agent's dropdown on forwarding modal (#30629)

.changeset/rotten-dryers-allow.md

apps/meteor/app/livechat/imports/server/rest/users.ts

apps/meteor/app/livechat/server/api/lib/users.ts

apps/meteor/client/components/AutoCompleteAgent.tsx

...teor/client/components/Omnichannel/hooks/useAgentsList.ts

...client/components/Omnichannel/modals/ForwardChatModal.tsx

apps/meteor/packages/rocketchat-i18n/i18n/en.i18n.json

apps/meteor/packages/rocketchat-i18n/i18n/pt-BR.i18n.json

...mnichannel/omnichannel-transfer-to-another-agents.spec.ts

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

apps/meteor/tests/end-to-end/api/livechat/01-agents.ts

packages/rest-typings/src/v1/omnichannel.ts