feat: Rebrand Polkadot/Substrate references to PezkuwiChain

This commit systematically rebrands various references from Parity Technologies'
Polkadot/Substrate ecosystem to PezkuwiChain within the kurdistan-sdk.

Key changes include:
- Updated external repository URLs (zombienet-sdk, parity-db, parity-scale-codec, wasm-instrument) to point to pezkuwichain forks.
- Modified internal documentation and code comments to reflect PezkuwiChain naming and structure.
- Replaced direct references to  with  or specific paths within the  for XCM, Pezkuwi, and other modules.
- Cleaned up deprecated  issue and PR references in various  and  files, particularly in  and  modules.
- Adjusted image and logo URLs in documentation to point to PezkuwiChain assets.
- Removed or rephrased comments related to external Polkadot/Substrate PRs and issues.

This is a significant step towards fully customizing the SDK for the PezkuwiChain ecosystem.

bizinikiwi/pezframe/revive/fixtures/contracts/call_data_copy.rs

@@ -0,0 +1,53 @@
+// This file is part of Bizinikiwi.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Expects a call data of [0xFF; 32] and executes the test vectors from
+//! [https://www.evm.codes/?fork=cancun#37] and some additional tests.
+
+#![no_std]
+#![no_main]
+include!("../panic_handler.rs");
+
+use uapi::{HostFn, HostFnImpl as api};
+
+const TEST_DATA: [u8; 32] = [
+	255, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+	255, 255, 255, 255, 255, 255, 255, 255, 255, 255,
+];
+
+#[no_mangle]
+#[polkavm_derive::polkavm_export]
+pub extern "C" fn deploy() {}
+
+#[no_mangle]
+#[polkavm_derive::polkavm_export]
+pub extern "C" fn call() {
+	let mut buf = [0; 32];
+
+	api::call_data_copy(&mut &mut buf[..], 0);
+	assert_eq!(buf, [255; 32]);
+
+	api::call_data_copy(&mut &mut buf[..8], 31);
+	assert_eq!(buf, TEST_DATA);
+
+	api::call_data_copy(&mut &mut buf[..], 32);
+	assert_eq!(buf, [0; 32]);
+
+	let mut buf = [255; 32];
+	api::call_data_copy(&mut &mut buf[..], u32::MAX);
+	assert_eq!(buf, [0; 32]);
+}