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/react-hooks/src/useCoretimeEndpoint.ts

@@ -0,0 +1,23 @@
+// Copyright 2017-2025 @pezkuwi/react-hooks authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { LinkOption } from '@pezkuwi/apps-config/endpoints/types';
+
+import { useMemo } from 'react';
+
+import { createWsEndpoints } from '@pezkuwi/apps-config';
+import { isString } from '@pezkuwi/util';
+
+import { createNamedHook } from './createNamedHook.js';
+
+const endpoints = createWsEndpoints((k, v) => v?.toString() || k);
+
+export function getCoretimeEndpoint (curApiInfo?: string): LinkOption | null {
+  return endpoints.find(({ info }) => isString(info) && isString(curApiInfo) && info.toLowerCase().includes('coretime') && info.toLowerCase().includes(curApiInfo.toLowerCase())) || null;
+}
+
+function useCoretimeEndpointImpl (relayInfo?: string): LinkOption | null {
+  return useMemo(() => getCoretimeEndpoint(relayInfo), [relayInfo]);
+}
+
+export const useCoretimeEndpoint = createNamedHook('useCoretimeEndpoint', useCoretimeEndpointImpl);