InitHTTPClient initializes the global httpClient variable with a pre-configured instance from util.NewHTTPClient.

LoaderModBackend is a higher-order function that takes a pointer to a Request struct as a parameter.

NewLuaFilter creates a new instance of LuaFilter.

PreCompileLuaFilters is a function that pre-compiles Lua filters.

LuaFilters holds pre-compiled Lua scripts for use across the application.

LuaFilter represents a struct for managing Lua filters.

PreCompiledLuaFilters represents a collection of precompiled Lua scripts along with a mutex for handling concurrent access to the script data.

Request represents a structure used for handling and processing requests within the system.