chore(core): bump version to 0.22.3 for release (#688)

Author: jrriehl

python/pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "uagents"
-version = "0.22.2"
+version = "0.22.3"
 description = "Lightweight framework for rapid agent-based development"
 authors = [
     { name = "Ed FitzGerald", email = "[email protected]" },