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/page-contracts/src/shared/index.tsx

@@ -0,0 +1,10 @@
+// Copyright 2017-2025 @pezkuwi/react-components authors & contributors
+// SPDX-License-Identifier: Apache-2.0
+
+export { default as ABI } from './ABI.js';
+export { default as CodeRow } from './CodeRow.js';
+export { default as InputMegaGas } from './InputMegaGas.js';
+export { default as InputName } from './InputName.js';
+export { default as Messages } from './Messages.js';
+export { default as MessageSignature } from './MessageSignature.js';
+export { default as Params } from './Params.js';