Ingest new format for server sent events within the HTTP streamed response

- Note that the SSR for next doesn't support rendering on the client-side, so it'll only update it one big chunk
- Fix unique key error in the chatmessage history for incoming messages
- Remove websocket value usage in the chat history side panel
- Remove other websocket code from the chat page

src/interface/web/app/components/chatMessage/chatMessage.module.css

@@ -123,6 +123,11 @@ div.trainOfThought.primary p {
     color: inherit;
 }
 
+div.trainOfThoughtElement {
+    display: grid;
+    grid-template-columns: auto 1fr;
+}
+
 @media screen and (max-width: 768px) {
     div.youfullHistory {
         max-width: 90%;