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.

bridges/snowbridge/pallets/outbound-queue-v2/src/send_message_impl.rs

@@ -3,7 +3,7 @@
 //! Implementation for [`snowbridge_outbound_queue_primitives::v2::SendMessage`]
 use super::*;
 use codec::Encode;
-use frame_support::{
+use pezframe_support::{
 	ensure,
 	traits::{EnqueueMessage, Get},
 };
@@ -11,8 +11,8 @@ use snowbridge_outbound_queue_primitives::{
 	v2::{Message, SendMessage},
 	SendError,
 };
-use sp_core::H256;
-use sp_runtime::BoundedVec;
+use pezsp_core::H256;
+use pezsp_runtime::BoundedVec;
 
 impl<T> SendMessage for Pallet<T>
 where