the docs site doesn't reflect the updated features in the module

[khaled4vokalz]

I am not sure who maintains or how is the documentation site https://openresty-reference.readthedocs.io/en/latest/Lua_Nginx_API/ is maintained or kept in sync with the README of this repository, thus sharing my concerns here.

Issue:

• It seems like the documentation site is not currently reflecting the newly added features in the module. e.g. https://github.com/openresty/lua-nginx-module#ngxshareddictttl and https://github.com/openresty/lua-nginx-module?tab=readme-ov-file#ngxshareddictexpire is not there....
• Also the API doc for https://github.com/openresty/lua-nginx-module?tab=readme-ov-file#ngxshareddictincr doesn't match. The newest version has 4 parameters whereas the DOC says there's 3 (https://openresty-reference.readthedocs.io/en/latest/Lua_Nginx_API/#ngxshareddictincr)...
• Probably there are more issues in the DOC site which I haven't looked into...

Feel free to close this issue, if the DOC related issues are not maintained from this repository...