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/utility/README.md

@@ -0,0 +1,38 @@
+# Utility Module
+A stateless module with helpers for dispatch management which does no re-authentication.
+
+- [`utility::Config`](https://docs.rs/pezpallet-utility/latest/pallet_utility/pallet/trait.Config.html)
+- [`Call`](https://docs.rs/pezpallet-utility/latest/pallet_utility/pallet/enum.Call.html)
+
+## Overview
+
+This module contains two basic pieces of functionality:
+- Batch dispatch: A stateless operation, allowing any origin to execute multiple calls in a
+  single dispatch. This can be useful to amalgamate proposals, combining `set_code` with
+  corresponding `set_storage`s, for efficient multiple payouts with just a single signature
+  verify, or in combination with one of the other two dispatch functionality.
+- Pseudonymal dispatch: A stateless operation, allowing a signed origin to execute a call from
+  an alternative signed origin. Each account has 2 * 2**16 possible "pseudonyms" (alternative
+  account IDs) and these can be stacked. This can be useful as a key management tool, where you
+  need multiple distinct accounts (e.g. as controllers for many staking accounts), but where
+  it's perfectly fine to have each of them controlled by the same underlying keypair.
+  Derivative accounts are, for the purposes of proxy filtering considered exactly the same as
+  the origin and are thus hampered with the origin's filters.
+
+Since proxy filters are respected in all dispatches of this module, it should never need to be
+filtered by any proxy.
+
+## Interface
+
+### Dispatchable Functions
+
+#### For batch dispatch
+- `batch` - Dispatch multiple calls from the sender's origin.
+
+#### For pseudonymal dispatch
+- `as_derivative` - Dispatch a call from a derivative signed origin.
+
+[`Call`]: ./enum.Call.html
+[`Config`]: ./trait.Config.html
+
+License: Apache-2.0