Bump pangeo/base-image from 2023.11.22 to 2023.12.03 in /.devcontainer (#227)

dependabot[bot] · web-flow · commit ecbc921ba5fa · 2023-12-03T22:16:07.000-08:00
diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
@@ -1 +1 @@
-FROM pangeo/base-image:2023.11.22
+FROM pangeo/base-image:2023.12.03
