chore: updated externals

Author: chaindata-ci-superuser[bot]

data/cache/novasama-metadata-portal-urls.json

@@ -443,6 +443,18 @@
       "latestMetadataQrUrl": "https://metadata.novasama.io/qr/polkadot-statemint_metadata_latest.apng"
     }
   },
+  {
+    "id": "polkadot-bridge-hub",
+    "isTestnet": false,
+    "meta": {
+      "name": "bridge-hub-polkadot",
+      "title": "Polkadot Bridge Hub"
+    },
+    "urls": {
+      "chainspecQrUrl": "https://metadata.novasama.io/qr/polkadot-bridge-hub-polkadot_specs.png",
+      "latestMetadataQrUrl": "https://metadata.novasama.io/qr/polkadot-bridge-hub-polkadot_metadata_latest.apng"
+    }
+  },
   {
     "id": "polkadot-collectives",
     "isTestnet": false,