fix(tutorial): fix marketplace link (#5557)

Author: RoRoJ

tutorials/deploy-instances-packer-terraform/index.mdx

@@ -70,7 +70,7 @@ The following are the **required** configuration parameters for a minimal config
 
 - `secret_key` (string) - The Scaleway API secret key. It can also be specified via the environment variable `SCW_SECRET_KEY`.
 
-- `image` (string) - The UUID or marketplace image label of the base image to use. This will be used to boot the server on, before launching the additional tasks. A complete list of all base image UUIDs and image labels is available at [https://api-marketplace.scaleway.com/images](https://api-marketplace.scaleway.com/images).
+- `image` (string) - The UUID or marketplace image label of the base image to use. This will be used to boot the server on, before launching the additional tasks. Read more about available images on our [website][https://www.scaleway.com/en/imagehub], and use the [Marketplace API](https://www.scaleway.com/en/developers/api/marketplace/) to get UUIDs and image labels.
 
 - `zone` (string) - The name of the zone to launch the server and where the snapshot will be available.