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/primitives/runtime/src/legacy/byte_sized_error.rs

@@ -0,0 +1,100 @@
+// 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.
+
+//! Runtime types that existed prior to BlockBuilder API version 6.
+
+use crate::{ArithmeticError, TokenError};
+use codec::{Decode, Encode};
+use scale_info::TypeInfo;
+#[cfg(feature = "serde")]
+use serde::{Deserialize, Serialize};
+
+/// [`ModuleError`] type definition before BlockBuilder API version 6.
+#[derive(Eq, Clone, Copy, Encode, Decode, Debug, TypeInfo)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+pub struct ModuleError {
+	/// Module index, matching the metadata module index.
+	pub index: u8,
+	/// Module specific error value.
+	pub error: u8,
+	/// Optional error message.
+	#[codec(skip)]
+	#[cfg_attr(feature = "serde", serde(skip_deserializing))]
+	pub message: Option<&'static str>,
+}
+
+impl PartialEq for ModuleError {
+	fn eq(&self, other: &Self) -> bool {
+		(self.index == other.index) && (self.error == other.error)
+	}
+}
+
+/// [`DispatchError`] type definition before BlockBuilder API version 6.
+#[derive(Eq, Clone, Copy, Encode, Decode, Debug, TypeInfo, PartialEq)]
+#[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+pub enum DispatchError {
+	/// Some error occurred.
+	Other(
+		#[codec(skip)]
+		#[cfg_attr(feature = "serde", serde(skip_deserializing))]
+		&'static str,
+	),
+	/// Failed to lookup some data.
+	CannotLookup,
+	/// A bad origin.
+	BadOrigin,
+	/// A custom error in a module.
+	Module(ModuleError),
+	/// At least one consumer is remaining so the account cannot be destroyed.
+	ConsumerRemaining,
+	/// There are no providers so the account cannot be created.
+	NoProviders,
+	/// There are too many consumers so the account cannot be created.
+	TooManyConsumers,
+	/// An error to do with tokens.
+	Token(TokenError),
+	/// An arithmetic error.
+	Arithmetic(ArithmeticError),
+}
+
+/// [`DispatchOutcome`] type definition before BlockBuilder API version 6.
+pub type DispatchOutcome = Result<(), DispatchError>;
+
+/// [`ApplyExtrinsicResult`] type definition before BlockBuilder API version 6.
+pub type ApplyExtrinsicResult =
+	Result<DispatchOutcome, crate::transaction_validity::TransactionValidityError>;
+
+/// Convert the legacy `ApplyExtrinsicResult` type to the latest version.
+pub fn convert_to_latest(old: ApplyExtrinsicResult) -> crate::ApplyExtrinsicResult {
+	old.map(|outcome| {
+		outcome.map_err(|e| match e {
+			DispatchError::Other(s) => crate::DispatchError::Other(s),
+			DispatchError::CannotLookup => crate::DispatchError::CannotLookup,
+			DispatchError::BadOrigin => crate::DispatchError::BadOrigin,
+			DispatchError::Module(err) => crate::DispatchError::Module(crate::ModuleError {
+				index: err.index,
+				error: [err.error, 0, 0, 0],
+				message: err.message,
+			}),
+			DispatchError::ConsumerRemaining => crate::DispatchError::ConsumerRemaining,
+			DispatchError::NoProviders => crate::DispatchError::NoProviders,
+			DispatchError::TooManyConsumers => crate::DispatchError::TooManyConsumers,
+			DispatchError::Token(err) => crate::DispatchError::Token(err),
+			DispatchError::Arithmetic(err) => crate::DispatchError::Arithmetic(err),
+		})
+	})
+}