Exclude evidence JSON from Viewer data discovery

metadata/zenodo.json

@@ -1,15 +0,0 @@
-{
-  "title": "Archive Govt NZ \u2014 Treasury evidence preview",
-  "description": "Evidence-first, checksum-pinned Treasury archive preview with 12 locally captured resources; not yet published.",
-  "upload_type": "dataset",
-  "access_right": "open",
-  "license": "other",
-  "version": "preview-0.1",
-  "publication_state": "prepared-not-published",
-  "doi_authorized": false,
-  "limitations": [
-    "payload_capture_scope_limited_to_12_preflight_approved_resources",
-    "rights_review_incomplete",
-    "no_remote_upload"
-  ]
-}