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/client/utils/src/lib.rs

@@ -0,0 +1,37 @@
+// 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.
+
+//! Utilities Primitives for Bizinikiwi
+//!
+//! This crate provides `mpsc::tracing_unbounded` function that returns wrapper types to
+//! `async_channel::Sender<T>` and `async_channel::Receiver<T>`, which register every
+//! `send`/`received`/`dropped` action happened on the channel.
+//!
+//! Also this wrapper creates and registers a prometheus vector with name `unbounded_channel_len`
+//! and labels:
+//!
+//! | Label        | Description                                   |
+//! | ------------ | --------------------------------------------- |
+//! | entity       | Name of channel passed to `tracing_unbounded` |
+//! | action       | One of `send`/`received`/`dropped`            |
+
+pub mod id_sequence;
+pub mod metrics;
+pub mod mpsc;
+pub mod notification;
+pub mod pubsub;
+pub mod status_sinks;