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/integration-tests/emulated/networks/pezkuwichain-system/src/lib.rs

@@ -0,0 +1,59 @@
+// 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.
+
+pub use asset_hub_pezkuwichain_emulated_chain;
+pub use bridge_hub_pezkuwichain_emulated_chain;
+pub use coretime_pezkuwichain_emulated_chain;
+pub use penpal_emulated_chain;
+pub use people_pezkuwichain_emulated_chain;
+pub use pezkuwichain_emulated_chain;
+
+use asset_hub_pezkuwichain_emulated_chain::AssetHubPezkuwichain;
+use bridge_hub_pezkuwichain_emulated_chain::BridgeHubPezkuwichain;
+use coretime_pezkuwichain_emulated_chain::CoretimePezkuwichain;
+use penpal_emulated_chain::{PenpalA, PenpalB};
+use people_pezkuwichain_emulated_chain::PeoplePezkuwichain;
+use pezkuwichain_emulated_chain::Pezkuwichain;
+
+// Pezcumulus
+use emulated_integration_tests_common::{
+	accounts::{ALICE, BOB},
+	xcm_emulator::{decl_test_networks, decl_test_sender_receiver_accounts_parameter_types},
+};
+
+decl_test_networks! {
+	pub struct PezkuwichainMockNet {
+		relay_chain = Pezkuwichain,
+		teyrchains = vec![
+			AssetHubPezkuwichain,
+			BridgeHubPezkuwichain,
+			CoretimePezkuwichain,
+			PenpalA,
+			PenpalB,
+			PeoplePezkuwichain,
+		],
+		bridge = ()
+	},
+}
+
+decl_test_sender_receiver_accounts_parameter_types! {
+	PezkuwichainRelay { sender: ALICE, receiver: BOB },
+	AssetHubPezkuwichainPara { sender: ALICE, receiver: BOB },
+	BridgeHubPezkuwichainPara { sender: ALICE, receiver: BOB },
+	CoretimePezkuwichainPara { sender: ALICE, receiver: BOB },
+	PenpalAPara { sender: ALICE, receiver: BOB },
+	PenpalBPara { sender: ALICE, receiver: BOB },
+	PeoplePezkuwichainPara { sender: ALICE, receiver: BOB }
+}