feat(Dependencies): add new libraries for enhanced functionality and update existing ones

- Added `katex`, `markdown-it`, and `prismjs` for improved rendering of mathematical expressions and markdown content.
- Included `react-native-webview` to support web content within the app.
- Updated package versions in `package-lock.json` and `package.json` for better compatibility and performance.
- Refactored notification handling in `sseService` and `systemNotificationService` to improve user experience with vibration feedback.
- Introduced buffering for SSE messages in `messageManager` to prevent race conditions during initialization.

package.json

@@ -45,6 +45,9 @@
     "expo-task-manager": "~55.0.9",
     "expo-updates": "^55.0.12",
     "expo-video": "^55.0.10",
+    "katex": "^0.16.42",
+    "markdown-it": "^14.1.1",
+    "prismjs": "^1.30.0",
     "react": "19.2.0",
     "react-dom": "19.2.0",
     "react-native": "0.83.2",
@@ -56,6 +59,7 @@
     "react-native-screens": "~4.23.0",
     "react-native-sse": "^1.2.1",
     "react-native-web": "^0.21.0",
+    "react-native-webview": "13.16.0",
     "react-native-worklets": "0.7.2",
     "zod": "^4.3.6",
     "zustand": "^5.0.11"