Add DeepSeek and LMStudio providers

- Integrate DeepSeek and LMStudio AI providers
- Add message processing utilities for improved handling
- Implement reasoning panel for message actions
- Add logging functionality to UI
- Update configurations and dependencies

ui/tsconfig.json

@@ -1,5 +1,6 @@
 {
   "compilerOptions": {
+    "target": "es2018",
     "lib": ["dom", "dom.iterable", "esnext"],
     "allowJs": true,
     "skipLibCheck": true,