Update author and reformat coredns metadata

Replace author attribution with "MickLesk (CanbiZ)" in ct/coredns.sh and install/coredns-install.sh. Reformat the categories array in json/coredns.json to a multiline style and adjust trailing newline/whitespace. These are non-functional metadata/formatting changes.

ct/coredns.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 source <(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/build.func)
 # Copyright (c) 2021-2026 community-scripts ORG
-# Author: CopilotAssistant (community-scripts)
+# Author: MickLesk (CanbiZ)
 # License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
 # Source: https://github.com/coredns/coredns
 

install/coredns-install.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 
 # Copyright (c) 2021-2026 community-scripts ORG
-# Author: CopilotAssistant (community-scripts)
+# Author: MickLesk (CanbiZ)
 # License: MIT | https://github.com/community-scripts/ProxmoxVED/raw/main/LICENSE
 # Source: https://github.com/coredns/coredns
 

json/coredns.json

@@ -1,7 +1,9 @@
 {
     "name": "CoreDNS",
     "slug": "coredns",
-    "categories": [5],
+    "categories": [
+        5
+    ],
     "date_created": "2026-03-27",
     "type": "ct",
     "updateable": true,
@@ -35,4 +37,4 @@
             "type": "info"
         }
     ]
-}
+}