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/creation/hashes.ts

@@ -0,0 +1,15 @@
+// Copyright 2017-2025 @pezkuwi/test-support authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+import type { Hash } from '@pezkuwi/types/interfaces';
+
+import { PEZKUWI_GENESIS } from '@pezkuwi/apps-config';
+import { TypeRegistry } from '@pezkuwi/types/create';
+
+export function aGenesisHash (): Hash {
+  return new TypeRegistry().createType('Hash', PEZKUWI_GENESIS);
+}
+
+export function aHash (): Hash {
+  return new TypeRegistry().createType('Hash');
+}