🤖 Fix changelog: move entries to Unreleased section

Author: actions-user

docs/src/content/docs/changelog.mdx

@@ -31,6 +31,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 */
 ## [Unreleased]
 
+
+### Added
+
+- Implement generic asynchronous FIFO mailbox for ordered event delivery in [PR](https://github.com/wailsapp/wails/pull/5851) by @savely-krasovsky and @DevLumuz
 ## v3.0.0-beta.6 - 2026-08-09
 
 ## Added
@@ -87,7 +91,6 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## v3.0.0-alpha2.122 - 2026-08-01
 
 ## Added
-- Implement generic asynchronous FIFO mailbox for ordered event delivery in [PR](https://github.com/wailsapp/wails/pull/5851) by @savely-krasovsky and @DevLumuz
 
 ## Changed
 - Add support for rounded, square, and custom radius corners on macOS frameless windows in [PR](https://github.com/wailsapp/wails/pull/5866) by @leaanthony