Use Busted and LuaJIT-cURL for tests

Dockerfile

@@ -1,4 +1,4 @@
-FROM openresty/openresty:1.27.1.2-0-bookworm-buildpack
+FROM openresty/openresty:bookworm-buildpack
 
 WORKDIR /opt/app
 
@@ -12,6 +12,7 @@ RUN apt-get update && apt-get install -y \
 
 RUN luarocks install sitegen
 RUN luarocks install busted
+RUN luarocks install luajit-curl
 RUN luarocks install inotify INOTIFY_INCDIR=/usr/include/x86_64-linux-gnu/
 
 CMD ["sh", "-c", "openresty -p `pwd` -g 'daemon off;'"]