chore(deps): update mcr.microsoft.com/devcontainers/python docker tag to v3.14 (#563)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
 # https://github.com/devcontainers/images/tree/main/src/python
-FROM mcr.microsoft.com/devcontainers/python:3.13
+FROM mcr.microsoft.com/devcontainers/python:3.14
 
 
 RUN echo "Installing packages..." && \