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/bin/node/primitives/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "node-primitives"
+version = "2.0.0"
+authors.workspace = true
+description = "Bizinikiwi node low-level primitives."
+edition.workspace = true
+license = "Apache-2.0"
+homepage.workspace = true
+repository.workspace = true
+publish = false
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
+
+[dependencies]
+pezsp-core = { workspace = true }
+pezsp-runtime = { workspace = true }
+
+[features]
+default = ["std"]
+std = ["pezsp-core/std", "pezsp-runtime/std"]
+runtime-benchmarks = ["pezsp-runtime/runtime-benchmarks"]

bizinikiwi/bin/node/primitives/src/lib.rs

@@ -0,0 +1,66 @@
+// 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.
+
+//! Low-level types used throughout the Bizinikiwi code.
+
+#![warn(missing_docs)]
+#![cfg_attr(not(feature = "std"), no_std)]
+
+use pezsp_runtime::{
+	generic,
+	traits::{BlakeTwo256, IdentifyAccount, Verify},
+	MultiSignature, OpaqueExtrinsic,
+};
+
+/// An index to a block.
+pub type BlockNumber = u32;
+
+/// Alias to 512-bit hash when used in the context of a transaction signature on the chain.
+pub type Signature = MultiSignature;
+
+/// Some way of identifying an account on the chain. We intentionally make it equivalent
+/// to the public key of our transaction signing scheme.
+pub type AccountId = <<Signature as Verify>::Signer as IdentifyAccount>::AccountId;
+
+/// The type for looking up accounts. We don't expect more than 4 billion of them.
+pub type AccountIndex = u32;
+
+/// Balance of an account.
+pub type Balance = u128;
+
+/// Type used for expressing timestamp.
+pub type Moment = u64;
+
+/// Index of a transaction in the chain.
+pub type Nonce = u32;
+
+/// A hash of some data used by the chain.
+pub type Hash = pezsp_core::H256;
+
+/// A timestamp: milliseconds since the unix epoch.
+/// `u64` is enough to represent a duration of half a billion years, when the
+/// time scale is milliseconds.
+pub type Timestamp = u64;
+
+/// Digest item type.
+pub type DigestItem = generic::DigestItem;
+/// Header type.
+pub type Header = generic::Header<BlockNumber, BlakeTwo256>;
+/// Block type.
+pub type Block = generic::Block<Header, OpaqueExtrinsic>;
+/// Block ID.
+pub type BlockId = generic::BlockId<Block>;