Add Talk: "Implementing the C++ Standard Library Proposal for any_view - Patrick Roberts - C++Now 2025"

[JeffGarland]

Add Talk: Implementing the C++ Standard Library Proposal for any_view - Patrick Roberts - C++Now 2025 - @patrickroberts

[neatudarius]

@patrickroberts , do you have time to write a blog post about this talk in the next week? Otherwise, I think me and @AndreiDurlea can make one.