Update domain references to pezkuwichain.app and rebrand from polkadot

packages/extension-ui/src/util/chains.ts

@@ -0,0 +1,17 @@
+// Copyright 2019-2025 @pezkuwi/extension-ui authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { MetadataDefBase } from '@pezkuwi/extension-inject/types';
+
+import { selectableNetworks } from '@pezkuwi/networks';
+
+const hashes: MetadataDefBase[] = selectableNetworks
+  .filter(({ genesisHash }) => !!genesisHash.length)
+  .map((network) => ({
+    chain: network.displayName,
+    genesisHash: network.genesisHash[0],
+    icon: network.icon,
+    ss58Format: network.prefix
+  }));
+
+export default hashes;