Initial commit: Pezkuwi SDK UI

Comprehensive web interface for interacting with Pezkuwi blockchain.

Features:
- Blockchain explorer
- Wallet management
- Staking interface
- Governance participation
- Developer tools

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

packages/react-components/src/InputAddressMulti/Available.tsx

@@ -0,0 +1,35 @@
+// Copyright 2017-2026 @pezkuwi/react-components authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import React, { useCallback } from 'react';
+
+import AddressToggle from '../AddressToggle.js';
+
+interface Props {
+  address: string;
+  filter: string;
+  isHidden?: boolean;
+  onSelect: (address: string) => void;
+}
+
+function Available ({ address, filter, isHidden, onSelect }: Props): React.ReactElement<Props> | null {
+  const _onSelect = useCallback(
+    () => onSelect(address),
+    [address, onSelect]
+  );
+
+  if (isHidden) {
+    return null;
+  }
+
+  return (
+    <AddressToggle
+      address={address}
+      filter={filter}
+      noToggle
+      onChange={_onSelect}
+    />
+  );
+}
+
+export default React.memo(Available);