You can do it in a lightweight way.
When you schedule a meeting, you create a wiki page named like "2023-01-02 Fooproj UX Meeting with Marketing", and include the URL in the calendar invite.
If there's a written agenda, it goes into the wiki page, in whatever state it's in. If someone is typing notes during the meeting, it goes into the wiki page, in whatever state it's in. Someone might screenshare the wiki page during all or part of the meeting. If there's a meeting video recording or videoconf/calendar SaaS page, the URL gets put in the wiki page. Anything bout that meeting that does get captured somewhere, can be gotten to from that one wiki page, so info not lost.
If no info at all ends up being captured around the meeting, then the wiki page might only ever be a title. But even then, it's still something to wikilink to (like `[2023-01-02 Fooproj UX Meeting with Marketing]`), when referring to the meeting, such as citations in design documents and project plans.
(Note: This works if you have a policy of "everything goes into the code repo or the wiki". But if you're thinking of the wiki as yet another of countless SaaSes where people are dumping write-only stuff that no one will ever find, then adding to that mess won't seem useful.)