fix(ci): use the cpu version of torch to not run out of space

Signed-off-by: Anupam Kumar <[email protected]>

Author: kyteinsky

.github/workflows/integration-test.yml

@@ -179,6 +179,8 @@ jobs:
         run: |
           cd context_chat_backend
           pip install --upgrade pip setuptools wheel
+          pip install torch torchvision --index-url https://download.pytorch.org/whl/cpu
+          sed -i '/torch(vision)?/d' requirements.txt
           pip install -r requirements.txt
           cp example.env .env
           echo "NEXTCLOUD_URL=http://localhost:8080" >> .env