Sponsorship: Let's talk numbers

- Includes 3 bubbles
- Reviews section, our pre-covid events had, our 2021 hybrid event had
- Use exported svgs/pngs for the graphs unless you are able to figure out how to auto generate nice looking graphs with CSS/a library etc.
- Join us button not part of this 

<img width="502" height="346" alt="Image" src="https://github.com/user-attachments/assets/59e01a73-eb04-47a4-8d41-19a3755dff5b" />