feat: add community publishing and news syndication

tools/game-data-capture/contracts/examples/handoff/isac-handoff.valid.json

@@ -30,10 +30,20 @@
       "normalized_value": "LVOA-C",
       "missing_reason": null,
       "confidence": 0.99,
-      "source_engine": {"kind": "local_ocr", "engine_id": "fixture-ocr", "engine_version": "1"},
+      "source_engine": {
+        "kind": "local_ocr",
+        "engine_id": "fixture-ocr",
+        "engine_version": "1"
+      },
       "image_artifact_id": "image-001",
       "image_sha256": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
-      "region": {"coordinate_space": "normalized", "x": 0.1, "y": 0.1, "width": 0.3, "height": 0.08},
+      "region": {
+        "coordinate_space": "normalized",
+        "x": 0.1,
+        "y": 0.1,
+        "width": 0.3,
+        "height": 0.08
+      },
       "correction_history": []
     }
   ],
@@ -47,10 +57,24 @@
       "source_candidate_ids": ["candidate-001"],
       "observed_instance_ids": ["instance-001"],
       "fields": [
-        {"path": "weapon.name", "value": "LVOA-C", "missing_reason": null, "evidence_refs": ["evidence-name"], "uncertainty_note": null}
+        {
+          "path": "weapon.name",
+          "value": "LVOA-C",
+          "missing_reason": null,
+          "evidence_refs": ["evidence-name"],
+          "uncertainty_note": null
+        }
       ],
-      "relationships": {"status": "unresolved", "evidence_refs": [], "note": "ISAC must resolve and validate canonical relationships before submission."},
-      "mechanics": {"status": "not_applicable", "evidence_refs": [], "note": null}
+      "relationships": {
+        "status": "unresolved",
+        "evidence_refs": [],
+        "note": "ISAC must resolve and validate canonical relationships before submission."
+      },
+      "mechanics": {
+        "status": "not_applicable",
+        "evidence_refs": [],
+        "note": null
+      }
     }
   ]
 }