Home Page Cleanup for AsyncAPI Conference 2026

[batchu5]

Description:
As discussed, this issue tracks the cleanup of the Conference website Home page for the 2026 edition.

Scope of work:

Update all 2025 references to 2026

Remove outdated 2025 content (speaker cards, images, and sponsors)

Add placeholders for:

• speakers
• sponsers

[batchu5]

I'm working on this

[batchu5]

@AceTheCreator Let me know once the conf-website-2026 branch is ready and I’ll start working on it.

[thulieblack]

You can start working on the PR @batchu5 folk from master