Merge pull request #6628 from open-webui/dependabot/pip/backend/dev/pymilvus-2.4.9

build(deps): bump pymilvus from 2.4.7 to 2.4.9 in /backend

backend/requirements.txt

@@ -41,7 +41,7 @@ langchain-chroma==0.1.4
 
 fake-useragent==1.5.1
 chromadb==0.5.15
-pymilvus==2.4.7
+pymilvus==2.4.9
 qdrant-client~=1.12.0
 
 sentence-transformers==3.2.0