fix: restore newest-first ordering in CHANGELOG.md for v0.4.0 (#1938)

* Initial plan

* fix: move 0.4.0 section above 0.3.2 to restore newest-first ordering in CHANGELOG.md

Co-authored-by: mnriem <15701806+mnriem@users.noreply.github.com>
Agent-Logs-Url: https://github.com/github/spec-kit/sessions/1c1787ad-64df-4b8c-bd32-0bc5198f5029

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: mnriem <15701806+mnriem@users.noreply.github.com>

Author: Copilot

CHANGELOG.md

@@ -1,12 +1,5 @@
 # Changelog
 
-## [0.3.2] - 2026-03-19
-
-### Changes
-
-- chore: bump version to 0.3.2
-- Add conduct extension to community catalog (#1908)
-
 ## [0.4.0] - 2026-03-23
 
 ### Changes
@@ -39,6 +32,13 @@
 - Feature/spec kit add pi coding agent pullrequest (#1853)
 - feat: register spec-kit-learn extension (#1883)
 
+## [0.3.2] - 2026-03-19
+
+### Changes
+
+- chore: bump version to 0.3.2
+- Add conduct extension to community catalog (#1908)
+
 ## [0.3.1] - 2026-03-17
 
 ### Changed