test issue fix

Author: AjitPadhi-Microsoft

.github/workflows/test.yml

@@ -33,7 +33,8 @@ jobs:
       - name: Install Backend Dependencies
         run: |
           python -m pip install --upgrade pip
-          pip install -r src/ContentProcessor/requirements.txt
+          pip install uv
+          uv sync
           pip install pytest-cov
           pip install pytest-asyncio