Add demo images to README

Updated README to include additional demo images.

Author: developersdigest

README.md

@@ -2,7 +2,7 @@
 
 Chat with AI to build React apps instantly. An example app made by the [Firecrawl](https://firecrawl.dev/?ref=open-lovable-github) team. For a complete cloud solution, check out [Lovable.dev](https://lovable.dev/) ❤️.
 
-<img src="https://media1.giphy.com/media/v1.Y2lkPTc5MGI3NjExbmZtaHFleGRsMTNlaWNydGdianI4NGQ4dHhyZjB0d2VkcjRyeXBucCZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/ZFVLWMa6dVskQX0qu1/giphy.gif" alt="Open Lovable Demo" width="100%"/>
+<img src="https://media2.giphy.com/media/v1.Y2lkPTc5MGI3NjExODAwZGJzcDVmZGYxc3MyNDUycTliYnAwem1qbzhtNHh0c2JrNDdmZCZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/LMYzMkNmOecj3yFw81/giphy.gif" alt="Open Lovable Demo" width="100%"/>
 
 ## Setup