[FEATURE] Enhance internet search capabilities

[itsskofficial]

💡 Is your feature request related to a problem?

Yes, currently Sentient's web search results are limited to textual context. So the user cannot see source of the context

✨ Describe the Solution

When an internet search is performed, the following should happen

1. Top search results should be retrieved
2. Any images associated with the results should be retrieved
3. Sources of the results should be retrieved
4. Everything should be displayed to the suer

🔄 Alternatives Considered

We currently work with Brave Search API, but you are open to exploring any other suitable APIs

📌 Additional Context

Make sure to update the env template if you change any keys