chore(release): prepare for v0.6.4

.version

@@ -1 +1 @@
-{"version":"v0.6.3"}
+{"version":"v0.6.4"}

CHANGELOG.md

@@ -1,4 +1,9 @@
-## [0.6.3] - 2025-09-11
+## [0.6.4] - 2025-09-11
+
+### 🐛 Bug Fixes
+
+- *(deps)* Update module gitlab.com/unboundsoftware/eventsourced/amqp to v1.9.0
+## [0.6.3] - 2025-09-09
 
 ### 🐛 Bug Fixes