Add a block to promote Open Community for Java

[CarmenDelgadoEclipse]

Hello Community,

Can we add a Block banner to promote Open Community for Java?

See reference form previous banners: #3000

Heading: OCX 24: Join Us at Open Community for Java
Body: Join the Adoptium community at the Eclipse Foundation's flagship developer conference, held 22-24 October in Mainz, Germany. Java.OCXConf.org
Date of displaying: whenever is available until October 24.

Thank you!

[xavierfacq]

There is not link to add ? "Java.OCXConf.org" is a normal text at the end of the body, ok?

[CarmenDelgadoEclipse]

@xavierfacq please use this URL https://www.ocxconf.org/event/778b82cc-6834-48a4-a58e-f883c5a7b8c9/websitePage:77f60b73-336c-43be-827d-8d8fcb1aaf64 for Java.OCXConf.org

[xavierfacq]

Ready here, waiting for validation: https://deploy-preview-3101--eclipsefdn-adoptium.netlify.app/