Update Azure Batch container base image to Python 3.11 (#1323)

Author: tamuri

deploy/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8-slim-buster
+FROM python:3.11-slim-bookworm
 
 # Setup SSH
 RUN mkdir /root/.ssh

deploy/deploy.sh

@@ -5,7 +5,7 @@ set -e
 REGISTRY_NAME="tlob1acr"
 REGISTRY_URL="${REGISTRY_NAME}.azurecr.io"
 IMAGE_NAME="tlo"
-IMAGE_TAG="1.2"
+IMAGE_TAG="1.3"
 IMAGE_FULL_NAME="${IMAGE_NAME}:${IMAGE_TAG}"
 
 # Documentation at