Add changeset.

Author: rkistner

.changeset/little-pants-call.md

@@ -0,0 +1,7 @@
+---
+'@powersync/service-module-mongodb': patch
+'@powersync/service-core': patch
+'@powersync/service-image': patch
+---
+
+[MongoDB] Optimize change stream filters to avoid PSYNC_S1345 timeouts