Get default collection name from environment when using mem0_memory tool and initiating it use default configuration (#251)

Co-authored-by: liangchg <[email protected]>

Author: Moonlight-CL

src/strands_tools/mem0_memory.py

@@ -166,7 +166,7 @@ class Mem0ServiceClient:
             "provider": "opensearch",
             "config": {
                 "port": 443,
-                "collection_name": "mem0_memories",
+                "collection_name": os.environ.get("OPENSEARCH_COLLECTION", "mem0"),
                 "host": os.environ.get("OPENSEARCH_HOST"),
                 "embedding_model_dims": 1024,
                 "connection_class": RequestsHttpConnection,