chore(deps): update mcr.microsoft.com/devcontainers/python docker tag…

… to v3.12

.devcontainer.json

@@ -1,6 +1,6 @@
 {
   "name": "Python3",
-  "image": "mcr.microsoft.com/devcontainers/python:3.11",
+  "image": "mcr.microsoft.com/devcontainers/python:3.12",
   "postCreateCommand": "sudo apt update && sudo apt install -y libgtk-3-dev && pip install poetry",
   "features": {
     "ghcr.io/devcontainers/features/node:1": {}