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-api/src/hoc/api.tsx

@@ -0,0 +1,38 @@
+// Copyright 2017-2025 @polkadot/react-api authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { ApiProps, SubtractProps } from '../types.js';
+import type { DefaultProps } from './types.js';
+
+import React from 'react';
+
+import { ApiCtx } from '@polkadot/react-hooks/ctx/Api';
+import { assert } from '@polkadot/util';
+
+export default function withApi <P extends ApiProps> (Inner: React.ComponentType<P>, defaultProps: DefaultProps = {}): React.ComponentType<any> {
+  class WithApi extends React.PureComponent<SubtractProps<P, ApiProps>> {
+    private component: any = React.createRef();
+
+    public override render (): React.ReactNode {
+      return (
+        <ApiCtx.Consumer>
+          {(apiProps?: ApiProps): React.ReactNode => {
+            assert(apiProps?.api, 'Application root must be wrapped inside \'react-api/Api\' to provide API context');
+
+            return (
+              <Inner
+                {...defaultProps}
+                {...(apiProps as any)}
+                {...this.props}
+                // eslint-disable-next-line @typescript-eslint/no-unsafe-assignment
+                ref={this.component}
+              />
+            );
+          }}
+        </ApiCtx.Consumer>
+      );
+    }
+  }
+
+  return WithApi;
+}