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/aura/README.md

@@ -0,0 +1,29 @@
+# Aura Module
+
+- [`aura::Config`](https://docs.rs/pezpallet-aura/latest/pallet_aura/pallet/trait.Config.html)
+- [`Pallet`](https://docs.rs/pezpallet-aura/latest/pallet_aura/pallet/struct.Pallet.html)
+
+## Overview
+
+The Aura module extends Aura consensus by managing offline reporting.
+
+## Interface
+
+### Public Functions
+
+- `slot_duration` - Determine the Aura slot-duration based on the Timestamp module configuration.
+
+## Related Modules
+
+- [Timestamp](https://docs.rs/pezpallet-timestamp/latest/pallet_timestamp/): The Timestamp module is used in Aura to track
+consensus rounds (via `slots`).
+
+## References
+
+If you're interested in hacking on this module, it is useful to understand the interaction with
+`bizinikiwi/primitives/inherents/src/lib.rs` and, specifically, the required implementation of
+[`ProvideInherent`](https://docs.rs/pezsp-inherents/latest/sp_inherents/trait.ProvideInherent.html) and
+[`ProvideInherentData`](https://docs.rs/pezsp-inherents/latest/sp_inherents/trait.ProvideInherentData.html) to create and
+check inherents.
+
+License: Apache-2.0