providers: Update sure.im
Please update sure.im compliance score to 100 (https://compliance.conversations.im/server/sure.im/)
https://invent.kde.org/melvo/xmpp-providers/-/blob/master/providers.json#L3496
Please update sure.im compliance score to 100 (https://compliance.conversations.im/server/sure.im/)
https://invent.kde.org/melvo/xmpp-providers/-/blob/master/providers.json#L3496