Is your feature request related to a problem? Please describe

We have a limitation with the conference page as it only hosts content of one single edition. In order to start promoting the new edition of the JSON Schema conference we need to find a way to keep the content of previous editions. 2024 content is here.

Describe the solution you'd like

The idea is to create a new Full content category appearing in the top menu of the website called previous editions.

This section will have 3:

• One page with cards to display each previous conference editions starting with the most recent.
• Another page, like https://conference.json-schema.org/sessions/, showing the sessions of that edition.
• Another page to see the details of each session, like : https://conference.json-schema.org/sessions/webofthings_json_schema/

One we have this ready, we will proceed in another issue to put 2024 content in the previous editions sections and we will start defining the content for 2025 and promotion for 2025.

Describe alternatives you've considered

No response

Additional context

No response

Are you working on this?

Yes