chore: Update CHANGELOG

Author: DiverVM

CHANGELOG.md

@@ -1,3 +1,7 @@
+## 2025-04-29 - v1.3.7
+  * Fix: Issue #2243 - IDEAS: Prevent autosave draft when there is just template
+  * Feature: Issue #2142 - TOPICS: Last edit being confused for last engagement and making topics seem 'dead'
+  * Feature: Issue #2212 - Title 'Untitled idea' any idea drafts autosaved without a title
 ## 2025-04-21 - v1.3.6
   * Fix: Issue #2081 - fix demographics-prefix
 ## 2025-04-21 - v1.3.5