Add Pezkuwi SDK UI - Polkadot.js Apps clone

- Clone Polkadot.js Apps repository
- Update package.json with Pezkuwi branding
- Add Pezkuwi endpoint to production chains (wss://pezkuwichain.app:9944)
- Create comprehensive README for SDK UI
- Set up project structure with all packages

Next steps:
- Apply Kurdistan colors (Kesk, Sor, Zer, Spi + Black) to UI theme
- Replace logos with Pezkuwi branding
- Test build and deployment

pezkuwi-sdk-ui/packages/test-support/src/hooks/index.ts

@@ -0,0 +1,13 @@
+// Copyright 2017-2025 @polkadot/test-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import { extractTime } from '@polkadot/util';
+
+import { defaultTreasury } from '../creation/treasury.js';
+import { defaultMembers } from '../keyring/addresses.js';
+
+export const mockHooks = {
+  blockTime: [50, '', extractTime(1)],
+  members: defaultMembers,
+  treasury: defaultTreasury
+};