Add changelog from v8.11.1 (#1128)

Author: mkszepp

CHANGELOG.md

@@ -14,7 +14,13 @@
 
 
 
+## v8.11.1 (2026-05-08)
 
+#### :bug: Bug Fix
+* [#1124](https://github.com/ember-power-addons/ember-basic-dropdown/pull/1124) Add sass/css export into package.json ([@mkszepp](https://github.com/mkszepp))
+
+#### Committers: 1
+- Markus Sanin ([@mkszepp](https://github.com/mkszepp))
 
 ## v8.11.0 (2025-12-14)