Bugfixes, Chat requests

* Fix inbound dialler integration on Android 15
* Fix infinite loop when notification permission is denied
* Fix DNS resolver initialization
* Chat Requests feature to hide possible SPAM, with option to report all
* Some payment links on profiles show with icons now
* Initial B and I options in text selection menu for message formatting
* When reporting a chat as SPAM, report the most recent message if none selected
* Upgrade MiniDNS
* Use DNS from active network at highest priority
* Use cache more often if authoritative nameserver is down
* Retry DNSSEC a few times on hash failure
* Say "contacts" not "roster"
* Say "leave" not "archive" when it's a group chat or channel
* Several crash fixes