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.

pezkuwi/node/metrics/src/lib.rs

@@ -38,13 +38,13 @@ pub use self::runtime::logger_hook;
 
 /// Export a dummy logger hook when the `runtime-metrics` feature is not enabled.
 #[cfg(not(feature = "runtime-metrics"))]
-pub fn logger_hook() -> impl FnOnce(&mut sc_cli::LoggerBuilder, &sc_service::Configuration) {
+pub fn logger_hook() -> impl FnOnce(&mut pezsc_cli::LoggerBuilder, &pezsc_service::Configuration) {
 	|_logger_builder, _config| {}
 }
 
 /// This module reexports Prometheus types and defines the [`Metrics`](metrics::Metrics) trait.
 pub mod metrics {
-	/// Reexport Substrate Prometheus types.
+	/// Reexport Bizinikiwi Prometheus types.
 	pub use prometheus_endpoint as prometheus;
 
 	/// Subsystem- or job-specific Prometheus metrics.