Update PyCharm base image to bookworm (DataBiosphere/azul#6575)

.github/workflows/docker-publish.yml

@@ -21,7 +21,7 @@ env:
   # value isn't reflected in the tag for this image, you also need to bump the
   # internal version below when changing this variable.
   #
-  azul_docker_pycharm_base_image_tag: bullseye-20240904
+  azul_docker_pycharm_base_image_tag: bookworm-20240904
 
   # The version of PyCharm to install in this image.
   #
@@ -31,7 +31,7 @@ env:
   # upstream image followed by the value of this variable. Increment this value
   # to update the OS packages installed in the image.
   #
-  azul_docker_pycharm_internal_version: 33
+  azul_docker_pycharm_internal_version: 34
 
 jobs:
   build: