Use unique contact identifiers for KOC claims

koc-portal/tests/rendered-html.test.mjs

@@ -26,7 +26,9 @@ test("keeps claiming minimal and backfill one-to-one", async () => {
       readFile(new URL("../.openai/hosting.json", import.meta.url), "utf8"),
     ]);
 
-  assert.match(page, /企微昵称\s*\/\s*联系人/);
+  assert.match(page, /微信号\s*\/\s*手机号/);
+  assert.doesNotMatch(page, /企微昵称\s*\/\s*联系人/);
+  assert.match(page, /claimantIdentifier:\s*claimantName/);
   assert.match(page, /const \[quantity, setQuantity\] = useState\(1\)/);
   assert.match(page, /distributionId:\s*selected\.id/);
   assert.match(page, /发布账号昵称/);