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/elections-phragmen/CHANGELOG.md

@@ -0,0 +1,35 @@
+# Changelog
+All notable changes to this crate will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this crate adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [4.0.0] - UNRELEASED
+
+### Added
+
+### Changed
+\[**Needs Migration**\] [migrate pezpallet-elections-phragmen to attribute macros](https://github.com/pezkuwichain/kurdistan-sdk/issues/75)
+
+### Fixed
+
+### Security
+
+## [3.0.0]
+
+### Added
+[Add slashing events to elections-phragmen](https://github.com/pezkuwichain/kurdistan-sdk/issues/70)
+
+### Changed
+
+### Fixed
+[Don't slash all outgoing members](https://github.com/pezkuwichain/kurdistan-sdk/issues/68)
+[Fix wrong outgoing calculation in election](https://github.com/pezkuwichain/kurdistan-sdk/issues/67)
+
+### Security
+\[**Needs Migration**\] [Fix elections-phragmen and proxy issue + Record deposits on-chain](https://github.com/pezkuwichain/kurdistan-sdk/issues/59)
+
+## [2.0.0] - 2020-09-2020
+
+Initial version from which version tracking has begun.
+