refactor: Start `Livechat/Message` conversion to TS (#32290)

...ivechat/src/components/Messages/AudioAttachment/index.tsx

...livechat/src/components/Messages/FileAttachment/index.tsx

...chat/src/components/Messages/FileAttachmentIcon/index.tsx

...ivechat/src/components/Messages/ImageAttachment/index.tsx

...livechat/src/components/Messages/MessageAvatars/index.tsx

.../livechat/src/components/Messages/MessageBlocks/index.tsx

.../livechat/src/components/Messages/MessageBubble/index.tsx

...ivechat/src/components/Messages/MessageContainer/index.js

...vechat/src/components/Messages/MessageContainer/index.tsx

...livechat/src/components/Messages/MessageContent/index.tsx

...vechat/src/components/Messages/MessageSeparator/index.tsx

...es/livechat/src/components/Messages/MessageTime/index.tsx

...ges/livechat/src/components/Messages/TypingDots/index.tsx

...ivechat/src/components/Messages/TypingIndicator/index.tsx

...ivechat/src/components/Messages/VideoAttachment/index.tsx

packages/livechat/src/components/Messages/index.ts