Docker base image update 3.11.14 (#1206)

* Update contact email for reporting CoC incidents

Update outdated contact email for reporting Code of Conduct incidents

* Update Python base image to version 3.11.14

Author: securestep9

Dockerfile

@@ -1,6 +1,6 @@
 ### Multi-stage Dockerfile
 # Define the base image only once as a build argument
-ARG PYTHON_IMAGE=python:3.11.13-slim
+ARG PYTHON_IMAGE=python:3.11.14-slim
 
 ### Build stage
 FROM ${PYTHON_IMAGE} AS builder