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.

pezcumulus/teyrchains/runtimes/bridge-hubs/test-utils/src/test_data/mod.rs

@@ -0,0 +1,142 @@
+// Copyright (C) Parity Technologies (UK) Ltd.
+// This file is part of Pezcumulus.
+// 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.
+
+//! Generating test data, used by all tests.
+
+pub mod from_grandpa_chain;
+pub mod from_teyrchain;
+
+use bp_messages::{
+	target_chain::{DispatchMessage, DispatchMessageData},
+	MessageKey,
+};
+use codec::Encode;
+use pezframe_support::traits::Get;
+use pezpallet_bridge_grandpa::BridgedHeader;
+use xcm::latest::prelude::*;
+
+use bp_messages::MessageNonce;
+use bp_runtime::BasicOperatingMode;
+use bp_test_utils::authority_list;
+use xcm::GetVersion;
+use xcm_builder::{BridgeMessage, HaulBlob, HaulBlobError, HaulBlobExporter};
+use xcm_executor::traits::{validate_export, ExportXcm};
+
+pub(crate) type XcmAsPlainPayload = pezsp_std::vec::Vec<u8>;
+
+pub fn prepare_inbound_xcm(xcm_message: Xcm<()>, destination: InteriorLocation) -> Vec<u8> {
+	let location = xcm::VersionedInteriorLocation::from(destination);
+	let xcm = xcm::VersionedXcm::<()>::from(xcm_message);
+
+	// (double encoding, because `.encode()` is called on original Xcm BLOB when it is pushed to the
+	// storage)
+	BridgeMessage { universal_dest: location, message: xcm }.encode().encode()
+}
+
+/// Helper that creates InitializationData mock data, that can be used to initialize bridge
+/// GRANDPA pallet
+pub fn initialization_data<
+	Runtime: pezpallet_bridge_grandpa::Config<GrandpaPalletInstance>,
+	GrandpaPalletInstance: 'static,
+>(
+	block_number: u32,
+) -> bp_header_chain::InitializationData<BridgedHeader<Runtime, GrandpaPalletInstance>> {
+	bp_header_chain::InitializationData {
+		header: Box::new(bp_test_utils::test_header(block_number.into())),
+		authority_list: authority_list(),
+		set_id: 1,
+		operating_mode: BasicOperatingMode::Normal,
+	}
+}
+
+/// Dummy xcm
+pub(crate) fn dummy_xcm() -> Xcm<()> {
+	vec![Trap(42)].into()
+}
+
+pub(crate) fn dispatch_message<LaneId: Encode>(
+	lane_id: LaneId,
+	nonce: MessageNonce,
+	payload: Vec<u8>,
+) -> DispatchMessage<Vec<u8>, LaneId> {
+	DispatchMessage {
+		key: MessageKey { lane_id, nonce },
+		data: DispatchMessageData { payload: Ok(payload) },
+	}
+}
+
+/// Macro used for simulate_export_message and capturing bytes
+macro_rules! grab_haul_blob (
+	($name:ident, $grabbed_payload:ident) => {
+		std::thread_local! {
+			static $grabbed_payload: std::cell::RefCell<Option<Vec<u8>>> = std::cell::RefCell::new(None);
+		}
+
+		struct $name;
+		impl HaulBlob for $name {
+			fn haul_blob(blob: Vec<u8>) -> Result<(), HaulBlobError>{
+				$grabbed_payload.with(|rm| *rm.borrow_mut() = Some(blob));
+				Ok(())
+			}
+		}
+	}
+);
+
+/// Simulates `HaulBlobExporter` and all its wrapping and captures generated plain bytes,
+/// which are transferred over bridge.
+pub(crate) fn simulate_message_exporter_on_bridged_chain<
+	SourceNetwork: Get<NetworkId>,
+	DestinationNetwork: Get<Location>,
+	DestinationVersion: GetVersion,
+>(
+	(destination_network, destination_junctions): (NetworkId, Junctions),
+) -> Vec<u8> {
+	grab_haul_blob!(GrabbingHaulBlob, GRABBED_HAUL_BLOB_PAYLOAD);
+
+	// lets pretend that some teyrchain on bridged chain exported the message
+	let universal_source_on_bridged_chain: Junctions =
+		[GlobalConsensus(SourceNetwork::get()), Teyrchain(5678)].into();
+	let channel = 1_u32;
+
+	// simulate XCM message export
+	let (ticket, fee) = validate_export::<
+		HaulBlobExporter<GrabbingHaulBlob, DestinationNetwork, DestinationVersion, ()>,
+	>(
+		destination_network,
+		channel,
+		universal_source_on_bridged_chain,
+		destination_junctions,
+		dummy_xcm(),
+	)
+	.expect("validate_export to pass");
+	tracing::info!(
+		target: "simulate_message_exporter_on_bridged_chain",
+		?fee,
+		"HaulBlobExporter::validate"
+	);
+	let xcm_hash =
+		HaulBlobExporter::<GrabbingHaulBlob, DestinationNetwork, DestinationVersion, ()>::deliver(
+			ticket,
+		)
+		.expect("deliver to pass");
+	tracing::info!(
+		target: "simulate_message_exporter_on_bridged_chain",
+		?xcm_hash,
+		"HaulBlobExporter::deliver"
+	);
+
+	GRABBED_HAUL_BLOB_PAYLOAD.with(|r| r.take().expect("Encoded message should be here"))
+}