chore(release): mention bugfix

Author: eliandoran

docs/Release Notes/Release Notes/v0.93.0.md

@@ -14,6 +14,7 @@
 *   [Note background is gray in 0.92.7 (light theme)](https://github.com/TriliumNext/Notes/issues/1689)
 *   [config.Session.cookieMaxAge is ignored](https://github.com/TriliumNext/Notes/issues/1709) by @pano9000
 *   [Return correct HTTP status code on failed login attempts instead of 200](https://github.com/TriliumNext/Notes/issues/1707) by @pano9000
+*   [Calendar stops displaying notes after adding a Day Note](https://github.com/TriliumNext/Notes/issues/1705)
 
 ## ✨ Improvements