switch to bullseye to fix chromium not launching on arm

.devcontainer/Dockerfile

@@ -1,5 +1,5 @@
-FROM python:3.12
+FROM python:3.12-bullseye
 
-RUN apt update && apt upgrade -y && apt install -y chromium xvfb
+RUN apt update && apt upgrade -y && apt install -y chromium chromium-driver xvfb
 
 RUN curl -sSL https://install.python-poetry.org | python3 -

.devcontainer/devcontainer.json

@@ -32,6 +32,7 @@
     "8181:8191"
   ],
   "features": {
-    "ghcr.io/devcontainers-extra/features/act:1": {}
+    "ghcr.io/devcontainers-extra/features/act:1": {},
+    "ghcr.io/devcontainers/features/desktop-lite:1": {}
   }
 }