Bumped langgraph-store-mongodb to 0.1.1 (#265)

Prep for release of langgraph-store-mongodb v0.1.1

See [INTPYTHON-825 Upgrade for CVE found in langgraph-checkpoint <
3.0](https://jira.mongodb.org/browse/INTPYTHON-825)

Author: caseyclements

libs/langgraph-store-mongodb/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "langgraph-store-mongodb"
-version = "0.1.0"
+version = "0.1.1"
 description = "MongoDB implementation of the LangGraph long-term memory store."
 readme = "README.md"
 requires-python = ">=3.10"