Release v1.6.0 (#33)

Update CHANGELOG.md for v1.6.0 release.

CHANGELOG.md

@@ -2,6 +2,26 @@ CHANGELOG
 =========
 
 
+1.6.0 (2023-12-17)
+------------------
+
+**Dodano wsparcie dla nowych rozszerzeń**:
+
+* [`fof/anti-spam`](https://github.com/FriendsOfFlarum/anti-spam)
+* [`ianm/twofactor`](https://github.com/imorland/flarum-ext-twofactor)
+
+
+**Zaktualizowano tłumaczenia dla rozszerzeń**:
+
+* [`acpl/mobile-tab`](https://github.com/android-com-pl/mobile-tab)
+* [`fof/follow-tags`](https://github.com/FriendsOfFlarum/follow-tags)
+* [`fof/polls`](https://github.com/FriendsOfFlarum/polls)
+* [`fof/upload`](https://github.com/FriendsOfFlarum/upload)
+
+
+Wszystkie zmiany: [v1.5.0...v1.6.0](https://github.com/flarum-lang/polish/compare/v1.5.0...v1.6.0).
+
+
 1.5.0 (2023-07-16)
 ------------------