Add README and initial project structure for WebSocket chat application

* Created README.md for project overview and setup instructions.
* Updated App component to use selector for todo items.
* Enhanced TodoItemComponent styling and structure.
* Introduced new Redux selectors for better state management.
* Added initial configuration files for RequireJS and Bun.
* Established project structure for WebSocket chat application with server and frontend components.
* Included necessary dependencies and configurations for TypeScript and Vite.

Web/WebSocket/package.json

@@ -0,0 +1,5 @@
+{
+    "name": "@techniker-me/websocket-chat",
+    "version": "0.0.0",
+    "workspaces": ["server", "frontend"]
+}