update CHANGELOG for 1.48.0, android part

CHANGELOG.md

@@ -1,13 +1,19 @@
 # Delta Chat Android Changelog
 
-## v1.46.15
-2024-09
-
-* new proxy settings screen available at "Advanced / Proxy"
-* manage a list of HTTP(S), SOCKS5 or Shadowsocks proxies
-* proxies icon shown on the chatlist if proxies are used
+## v1.48.0
+2024-10
+
+* new Proxy settings screen available at "Advanced / Proxy"
+* manage a list of HTTP(S), SOCKS5 or Shadowsocks Proxies
+* Proxies icon shown on the chatlist if proxies are used
+* scan Proxies' QR code and use them
+* make Proxy URLs inside Delta Chat tappable
+* open Delta Chat when tapping Proxy URLs in other apps
 * improve profile deletion dialog: show name, size and avatar of the profile being deleted
+* show profile name in title bar when the user has multiple profiles
+* improve profile switcher layout
 * improve notification: allow to "Mark Read" from the notification
+* search for unread chats in the search's three-dot-menu
 * automatic reconfiguration, e.g. switching to implicit TLS if STARTTLS port stops working
 * parallelize IMAP and SMTP connection attempts
 * always use preloaded DNS results
@@ -20,13 +26,16 @@
 * don't put displayname into From/To/Sender if it equals to address
 * hide sync messages from INBOX (use IMAP APPEND command to upload sync messages)
 * more verbose SMTP connection establishment errors
+* add "Learn More" button to "Manage keys"
 * log unexpected message state when resending fails
+* smoother backup and "Add Second Device" progress bars
 * fix: avoid app being killed when processing a PUSH notification
 * fix crash when refreshing avatar
 * fix crash in gallery
 * fix: shorten message text in locally sent messages too
 * fix: Set http I/O timeout to 1 minute rather than whole request timeout
 * fix: don't sync QR code token before populating the group
+* update translations
 * update to core 1.145.0