Merge pull request #4 from switchbox-data/use-os-provided

use os-provided python version to avoid building from source

Author: MeadBarrel

template/.devcontainer/devcontainer.json.jinja

@@ -3,7 +3,7 @@
   "image": "mcr.microsoft.com/devcontainers/base:ubuntu-24.04",
   "features": {
     "ghcr.io/guiyomh/features/just:0.1.0": { "version": "1.42.4" }{% if python  %},
-    "ghcr.io/devcontainers/features/python:1": { "version": "3.13" }{% endif %}{% if r_data_science  %},
+    "ghcr.io/devcontainers/features/python:1": { "version": "os-provided" }{% endif %}{% if r_data_science  %},
     "ghcr.io/rocker-org/devcontainer-features/r-rig:1": {
       "version": "4.4.3",
       "installREnv": "true",