vault: add AppRole for media1

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

terraform/vault/hosts-generated.tf

@@ -63,6 +63,11 @@ locals {
         "secret/data/hosts/pn02/*",
       ]
     }
+    "media1" = {
+      paths = [
+        "secret/data/hosts/media1/*",
+      ]
+    }
 
   }