Correction: use the gh-24.04 image

That should have been `gh-24.04`, not `gh-22.04`.

Also, it seems necessary to install `libclang-dev` in these images.

Author: mhucka

.github/workflows/README.md

@@ -53,8 +53,8 @@ For this project, here is the `Dockerfile` we use for the Linux runner:
 
 ```dockerfile
 # Start from a base image that is already configured for act.
-# The hash below is for version gh-22.04-20251102.
-FROM ghcr.io/catthehacker/ubuntu@sha256:3e4886e537c7c74d44c1ce0d1bc7c3142674e16ba1ca3c63c5ebbf8e1bbc10fd
+# The hash below is for version gh-24.04-20251102.
+FROM ghcr.io/catthehacker/ubuntu@sha256:363e3d7092aa3e4f7ea2f274822de3802a8547bb96dc03e09886f376e83f8ee4
 
 # Switch to the root user to have permission to install packages.
 USER root
@@ -66,6 +66,7 @@ RUN apt-get update && \
         cmake \
         curl \
         golang-go \
+        libclang-dev \
         jq \
         python3 python3-dev cython3 \
         shellcheck \