chore(deps): update mcr.microsoft.com/devcontainers/javascript-node docker digest to bc9064c in dockerfile

Author: renovate[bot]

Dockerfile

@@ -18,7 +18,7 @@ RUN URL=$(curl -s https://api.github.com/repos/sass/dart-sass/releases/${SASS_VE
     tar xf ${SASS_VERSION}.tar.gz && \
     mv dart-sass/sass /usr/bin/sass
 
-FROM mcr.microsoft.com/devcontainers/javascript-node@sha256:88852e0399a174d8af051bafe1a44971a08351f4255d585d7b32c68b8ab35e79
+FROM mcr.microsoft.com/devcontainers/javascript-node@sha256:bc9064c4a22cae05a94f3e1e5fcb03b294d44068133dc888b02f1a9d7f439244
 COPY --from=build /usr/bin/hugo /usr/bin
 COPY --from=build /usr/bin/sass /usr/bin
 EXPOSE 1313