Fix: Update changelog link for image loading fix

Co-authored-by: brendan <brendan@sourcebot.dev>

Author: cursoragent

CHANGELOG.md

@@ -8,7 +8,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 ### Fixed
-- Fixed repository images not loading when anonymous access is disabled. [#605](https://github.com/sourcebot-dev/sourcebot/pull/605)
+- Fixed repository images not loading when anonymous access is disabled. [#705](https://github.com/sourcebot-dev/sourcebot/pull/705)
 
 ### Changed
 - Enable browser assisted autofill for username and password.[#696](https://github.com/sourcebot-dev/sourcebot/pull/696)