Handle gemini:// links

[michel-slm]

Your use case

What would you like to do?

Be able to open gemini:// links sent in Element the same way as https:// (it should trigger the appropriate handler)

Why would you like to do it?

Gemini is a protocol that sits in between Gopher and web, and is privacy focused - it seems a natural fit with the people interested in Matrix, so it will be nice to support it better

How would you like to achieve it?

Just recognize gemini:// tokens as URLs

Have you considered any alternatives?

No response

Additional context

No response

[michel-slm]

Probably dupe of #15018 but I think gemini:// should be baked in, not requiring the user to customize the schemas handled.

[t3chguy]

Duplicate of #15018 - what the defaults of said configuration can be should be handled as part of the work there.