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/react-components/src/InputCalls/options/section.ts

@@ -0,0 +1,17 @@
+// Copyright 2017-2025 @polkadot/react-components authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { DefinitionCallNamed } from '@polkadot/types/types';
+import type { DropdownOptions } from '../../util/types.js';
+
+export default function createOptions (runtime: Record<string, Record<string, DefinitionCallNamed>>): DropdownOptions {
+  return Object
+    .keys(runtime)
+    .filter((s) => !s.startsWith('$'))
+    .sort()
+    .filter((s) => Object.keys(runtime[s]).length !== 0)
+    .map((value): { text: string; value: string } => ({
+      text: value,
+      value
+    }));
+}