Remove the settings panel, but keep the option to add one if necessar…

…y from an extension, and remove everything related to socket handler in the core

src/components/chat-input.tsx

@@ -10,15 +10,7 @@ import {
 } from '@mui/material';
 import SendIcon from '@mui/icons-material/Send';
 
-type ChatInputProps = {
-  value: string;
-  onChange: (newValue: string) => unknown;
-  onSend: () => unknown;
-  sendWithShiftEnter: boolean;
-  sx?: SxProps<Theme>;
-};
-
-export function ChatInput(props: ChatInputProps): JSX.Element {
+export function ChatInput(props: ChatInput.IProps): JSX.Element {
   function handleKeyDown(event: React.KeyboardEvent<HTMLInputElement>) {
     if (
       event.key === 'Enter' &&
@@ -77,3 +69,19 @@ export function ChatInput(props: ChatInputProps): JSX.Element {
     </Box>
   );
 }
+
+/**
+ * The chat input namespace.
+ */
+export namespace ChatInput {
+  /**
+   * The properties of the react element.
+   */
+  export interface IProps {
+    value: string;
+    onChange: (newValue: string) => unknown;
+    onSend: () => unknown;
+    sendWithShiftEnter: boolean;
+    sx?: SxProps<Theme>;
+  }
+}

src/components/chat-messages.tsx

@@ -4,14 +4,14 @@ import type { SxProps, Theme } from '@mui/material';
 import React, { useState, useEffect } from 'react';
 
 import { RendermimeMarkdown } from './rendermime-markdown';
-import { ChatService } from '../services';
+import { IChatMessage, IUser } from '../types';
 
 type ChatMessagesProps = {
   rmRegistry: IRenderMimeRegistry;
-  messages: ChatService.IChatMessage[];
+  messages: IChatMessage[];
 };
 
-export type ChatMessageHeaderProps = ChatService.IUser & {
+export type ChatMessageHeaderProps = IUser & {
   timestamp: string;
   sx?: SxProps<Theme>;
 };