Add links to SciPy 2025 Conference

[star1327p]

Please add the links to the SciPy 2025 Conference.
https://www.scipy2025.scipy.org/

On the SciPy conference page, the dates are still in 2024.
https://conference.scipy.org/

[rgommers]

Hi @star1327p, thanks for reporting this. This is the wrong repo and organization though, the SciPy Conference is separate from the SciPy project. Please report at https://github.com/scipy-conference/conference.scipy.org instead.

[star1327p]

@rgommers Thank you for pointing me to the right repo.

I have opened a PR in conference.scipy.org.
scipy-conference/conference.scipy.org#64