Update to the latest toolchain.

Dockerfile

@@ -1,4 +1,4 @@
-FROM ghcr.io/ltla/emcmake-docker/builder:2023-07-17
+FROM ghcr.io/ltla/emcmake-docker/builder:2024-04-30
 
 RUN git clone https://github.com/kanaverse/scran.js && \
     cd scran.js && \
@@ -14,9 +14,11 @@ ENV PATH="/emsdk/node/16.20.0_64bit/bin:${FINALPATH}"
 RUN npm i --include=dev && \
     git checkout -- package.json
 
-# Running the builds.
-RUN ./build.sh main
-RUN ./build.sh browser
+# Running the builds, but not stopping if there's an error; this allows us to
+# at least handle all of the setup for the actual build if the current HEAD is
+# not compatible with the tooling that we have on this image.
+RUN ./build.sh main; exit 0
+RUN ./build.sh browser; exit 0
 
 # Removing Node from the path.
 ENV PATH="${FINALPATH}"