Update Valkey GLIDE client links.

[Aryex]

Descriptions

With the new Valkey GLIDE documentations going into public preview on November 21st, 2025, the GLIDE client links on the site should be udpated.

Changes

As previously discussed, we would like the new GLIDE site to be added to the official valkey.io client list. Currently, GLIDE clients are on the list but their documentation link will need to be updated to the new site at valkey.io/valkey-glide-docs

We also would like to propose using a separate section for GLIDE instead. This is not a blocker for us to publish the preview but do let us know your thoughts.