Motivation

• Fix module loading failure ([CRASH] If you have version.script file, make sure update Redis* to Valkey* valkey-io/valkey#547) where modules using a GNU ld version.script that explicitly export RedisModule_OnLoad failed to load because the header remapped that symbol to ValkeyModule_OnLoad.

Description

• Remove the #define RedisModule_OnLoad ValkeyModule_OnLoad macro from src/redismodule.h and add a comment explaining why the RedisModule_OnLoad entry-point must remain unmapped, while keeping server compatibility since valkey-server probes both ValkeyModule_OnLoad and RedisModule_OnLoad.

Testing

• Ran a full build with make -j4, compiled a minimal module that exports RedisModule_OnLoad via -Wl,--version-script=..., started src/valkey-server and confirmed the server log shows Module 'hello' loaded, so the build and validation succeeded.

Codex Task