Update author field and add type for all options in docs (#54350)

lib/ansible/modules/storage/purestorage/purefa_dns.py

@@ -20,20 +20,23 @@ description:
 - Set or erase configuration for the DNS settings.
 - Nameservers provided will overwrite any existing nameservers.
 author:
-- Simon Dodsley (@sdodsley)
+- Pure Storage Ansible Team (@sdodsley) <pure-ansible-team@purestorage.com>
 options:
   state:
     description:
     - Set or delete directory service configuration
     default: present
+    type: str
     choices: [ absent, present ]
   domain:
     description:
     - Domain suffix to be appended when perofrming DNS lookups.
+    type: str
   nameservers:
     description:
     - List of up to 3 unique DNS server IP addresses. These can be
       IPv4 or IPv6 - No validation is done of the addresses is performed.
+    type: list
 extends_documentation_fragment:
 - purestorage.fa
 '''