dependencies: Accept Valkey to act to be Redis

On Fedora Valkey is used as key-value database to replace Redis. This is done through the 'valkey-compat-redis' package.

When you run redis-server --version you'll get:

Valkey server v=8.0.3 sha=00000000:0 malloc=jemalloc-5.3.0 bits=64 build=e80802904a2640cb

While the version number is correct, the dependency checker doesn't recognize the name "Valkey". Modify the check to allow Valkey to be the server name.