Features:
* Allow publishing messages through the message bar and publish dialog (#98, ntfy-android#144)
* Define custom HTTP headers to support authenticated proxies, tunnels and SSO (#116, #1018, ntfy-android#132, ntfy-android#146, thanks to @CrazyWolf13)
* Implement UnifiedPush "raise to foreground" requirement (ntfy-android#98, ntfy-android#148, thanks to @p1gp1g)
* Language selector to allow overriding the system language (#1508, ntfy-android#145, thanks to @hudsonm62 for reporting)
* Highlight phone numbers and email addresses in notifications (#957, ntfy-android#71, thanks to @brennenputh)
* Support for port and display name in ntfy:// links (ntfy-android#130, thanks to @godovski)

Maintenance + bug fixes:
* Add support for (technically incorrect) 'image/jpg' MIME type (ntfy-android#142, thanks to @Murilobeluco)
* Unify "copy to clipboard" notifications, use Android 13 style (ntfy-android#61, thanks to @thgoebel)
* Fix crash in user add dialog (onAddUser)
* Fix ForegroundServiceDidNotStartInTimeException (attempt 2+3, see #1520)
* Hide "Exact alarms" setting if battery optimization exemption has been granted (#1456, thanks for reporting @HappyLer)
