chore: Implement regex validation for required fields (#313)

Co-authored-by: Sangini Garg <[email protected]>

Author: sANGINI2004

modules/redis-cluster/metadata.display.yaml

@@ -49,9 +49,13 @@ spec:
         name:
           name: name
           title: Name
+          regexValidation: ^[a-z][a-z0-9-]{0,38}[a-z0-9]$
+          validation: Use lowercase letters, numbers, and hyphens. Start with a letter and end with letter/number. Must be 40 characters or fewer.
         network:
           name: network
           title: Network
+          regexValidation: ^(?:http(?:s)?://.+/)?projects/((?:(?:[-a-z0-9]{1,63}\\.)*(?:[a-z](?:[-a-z0-9]{0,61}[a-z0-9])?):)?(?:[0-9]{1,19}|(?:[a-z0-9](?:[-a-z0-9]{0,61}[a-z0-9])?)))/global/networks/((?:[a-z](?:[-a-z0-9]*[a-z0-9])?))$
+          validation: Invalid format. Expected a valid Google Cloud network in the form of projects/{network_project_id_or_number}/global/networks/{network_id}.
         node_type:
           name: node_type
           title: Node Type
@@ -85,6 +89,8 @@ spec:
         shard_count:
           name: shard_count
           title: Shard Count
+          regexValidation: ^(?:[1-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|250)$
+          validation: Must be an integer value betweeen 1 and 250.
         transit_encryption_mode:
           name: transit_encryption_mode
           title: Transit Encryption Mode