Add a Wikidata export connector for a pinned CC0 computing field.

The connector maps native Q-ids to aliases under urn:ce ids, publishes only through the existing rights and reference gate, and leaves the real-user pilot open.

Assistant: grok
Assistant-Session: 01a15378-f601-7fe2-a143-8e1500a1d59c

examples/dataspaces/computing-basics/import-report.json

@@ -0,0 +1,43 @@
+{
+  "connectorVersion": "wikidata-export/0.1.0",
+  "candidates": 16,
+  "accepted": 16,
+  "tombstoned": [],
+  "quarantined": [],
+  "dangling": [],
+  "conflicts": [],
+  "published": true,
+  "sourceDigest": "e506c3563820b18c84f1d7670dd455b4f53bd0431849fa97ee78258e16b6a821",
+  "source": {
+    "id": "src:wikidata:computing-basics",
+    "uri": "https://www.wikidata.org/wiki/Wikidata:Licensing",
+    "title": "Wikidata",
+    "license": "CC0-1.0",
+    "attribution": "Wikidata contributors"
+  },
+  "contentHash": "76fc628d0f56dd5ea9bf164b83ad70f7d8b1f42943c71ced2948808acee91d75",
+  "inputDigest": "e506c3563820b18c84f1d7670dd455b4f53bd0431849fa97ee78258e16b6a821",
+  "connector": {
+    "id": "wikidata-export",
+    "version": "0.1.0",
+    "sourceNamespace": "https://www.wikidata.org/wiki/",
+    "capabilities": [
+      "map",
+      "validate",
+      "commit"
+    ],
+    "licensePolicy": "CC0-1.0, CC-BY-4.0, MIT",
+    "mappingVersion": "1",
+    "refreshMode": "pinned-export-replay",
+    "sourcePriority": 1,
+    "lastCheckpoint": "e506c3563820b18c84f1d7670dd455b4f53bd0431849fa97ee78258e16b6a821"
+  },
+  "counts": {
+    "candidates": 16,
+    "accepted": 16,
+    "tombstoned": 0,
+    "quarantined": 0,
+    "dangling": 0,
+    "conflicts": 0
+  }
+}