help request: response-rewrite plugin support for Content-Encoding zstd

[Fsystem]

Description

When I use Caddy and set encode zstd, I occasionally encounter the error net::ERR_CONTENT_DECODING_FAILED. I noticed that the response header for the JavaScript request is content-encoding: zstd.

Environment

• APISIX version (run apisix version):
• Operating system (run uname -a):
• OpenResty / Nginx version (run openresty -V or nginx -V):
• etcd version, if relevant (run curl http://127.0.0.1:9090/v1/server_info):
• APISIX Dashboard version, if relevant:
• Plugin runner version, for issues related to plugin runners:
• LuaRocks version, for installation issues (run luarocks --version):

[Fsystem]

When I set encode gzip, there is no error.