Merge pull request #3707 from open-webui/dependabot/pip/backend/dev/opencv-python-headless-4.10.0.84

chore(deps): bump opencv-python-headless from 4.9.0.80 to 4.10.0.84 in /backend

backend/requirements.txt

@@ -51,7 +51,7 @@ pyxlsb==1.0.10
 xlrd==2.0.1
 validators==0.28.1
 
-opencv-python-headless==4.9.0.80
+opencv-python-headless==4.10.0.84
 rapidocr-onnxruntime==1.3.22
 
 fpdf2==2.7.9