Force cmbagent version and python version to 3.12

Dockerfile

@@ -1,5 +1,5 @@
 # Use an official Python image as base
-FROM python:3.13-slim
+FROM python:3.12-slim
 
 # Set environment variables to avoid interactive prompts during package installs
 ENV DEBIAN_FRONTEND=noninteractive
@@ -29,7 +29,7 @@ WORKDIR $HOME/app
 COPY --chown=user . $HOME/app
 
 # Install cmbagent
-RUN pip install cmbagent
+RUN pip install cmbagent>=0.0.1.post43
 
 # This informs Docker that the container will listen on port 8501 at runtime.
 EXPOSE 8501