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/utils/prometheus/README.md

@@ -0,0 +1,20 @@
+# Bizinikiwi Prometheus Exporter
+
+## Introduction
+
+[Prometheus](https://prometheus.io/) is one of the most widely used monitoring tools for managing highly available
+services supported by [Cloud Native Computing Foundation](https://www.cncf.io/). By providing Prometheus metrics in
+Bizinikiwi, node operators can easily adopt widely used display/alert tools such as [Grafana](https://grafana.com/) and
+[Alertmanager](https://prometheus.io/docs/alerting/alertmanager/). Easy access to such monitoring tools will benefit
+teyrchain developers/operators and validators to have much higher availability of their services.
+
+Metrics will be served under `/metrics` on TCP port 9615 by default.
+
+## Quick Start
+
+1. From the root of the repository start Bizinikiwi `cargo run --release`.
+
+2. In another terminal run `curl localhost:9615/metrics` to retrieve the metrics.
+
+To learn how to configure Prometheus see the Prometheus [Getting
+Started](https://prometheus.io/docs/prometheus/latest/getting_started/) guide.