Update CHANGELOG.md for #919

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: brendan-kellam

CHANGELOG.md

@@ -6,6 +6,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+- Skip redundant dev build when production release commits are pushed to main. [#919](https://github.com/sourcebot-dev/sourcebot/pull/919)
 
 ## [4.11.6] - 2026-02-21