feat: initial Pezkuwi Apps rebrand from polkadot-apps

Rebranded terminology:
- Polkadot → Pezkuwi
- Kusama → Dicle
- Westend → Zagros
- Rococo → PezkuwiChain
- Substrate → Bizinikiwi
- parachain → teyrchain

Custom logos with Kurdistan brand colors (#e6007a → #86e62a):
- bizinikiwi-hexagon.svg
- sora-bizinikiwi.svg
- hezscanner.svg
- heztreasury.svg
- pezkuwiscan.svg
- pezkuwistats.svg
- pezkuwiassembly.svg
- pezkuwiholic.svg

packages/test-support/src/react/apiInTests.ts

@@ -0,0 +1,14 @@
+// Copyright 2017-2025 @pezkuwi/test-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { PropsWithChildren } from 'react';
+import type React from 'react';
+
+import { useApi } from '@pezkuwi/react-hooks';
+
+// eslint-disable-next-line @typescript-eslint/no-explicit-any, @typescript-eslint/no-redundant-type-constituents
+export const WaitForApi = ({ children }: { children: React.ReactNode }): PropsWithChildren<any> | null => {
+  const api = useApi();
+
+  return api.isApiReady ? (children) : null;
+};

packages/test-support/src/react/index.ts

@@ -0,0 +1,4 @@
+// Copyright 2017-2025 @pezkuwi/test-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export * from './apiInTests.js';