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/examples/multi-block-migrations/src/migrations/v1/benchmarks.rs

@@ -0,0 +1,54 @@
+// 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.
+
+//! Benchmark the multi-block-migration.
+
+#![cfg(feature = "runtime-benchmarks")]
+
+use crate::{
+	migrations::{
+		v1,
+		v1::{weights, weights::WeightInfo},
+	},
+	Config, Pallet,
+};
+use pezframe_benchmarking::v2::*;
+use pezframe_support::{migrations::SteppedMigration, weights::WeightMeter};
+
+#[benchmarks]
+mod benches {
+	use super::*;
+
+	/// Benchmark a single step of the `v1::LazyMigrationV1` migration.
+	#[benchmark]
+	fn step() {
+		v1::v0::MyMap::<T>::insert(0, 0);
+		let mut meter = WeightMeter::new();
+
+		#[block]
+		{
+			v1::LazyMigrationV1::<T, weights::BizinikiwiWeight<T>>::step(None, &mut meter).unwrap();
+		}
+
+		// Check that the new storage is decodable:
+		assert_eq!(crate::MyMap::<T>::get(0), Some(0));
+		// uses twice the weight once for migration and then for checking if there is another key.
+		assert_eq!(meter.consumed(), weights::BizinikiwiWeight::<T>::step() * 2);
+	}
+
+	impl_benchmark_test_suite!(Pallet, crate::mock::new_test_ext(), crate::mock::Runtime);
+}