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.

scripts/release/replace-all-path-deps.sh

@@ -1,13 +1,13 @@
 #!/bin/bash
 
 # Find all Cargo.toml files excluding the root,umbrella/Cargo.toml,
-# substrate/frame/contracts/fixtures/build/Cargo.toml,
-# substrate/frame/contracts/fixtures/contracts/common/Cargo.toml
+# bizinikiwi/frame/contracts/fixtures/build/Cargo.toml,
+# bizinikiwi/frame/contracts/fixtures/contracts/common/Cargo.toml
 find . -name "Cargo.toml" \
   ! -path "./Cargo.toml" \
   ! -path "./umbrella/Cargo.toml" \
-  ! -path "./substrate/frame/contracts/fixtures/build/Cargo.toml" \
-  ! -path "./substrate/frame/contracts/fixtures/contracts/common/Cargo.toml"| while read -r file; do
+  ! -path "./bizinikiwi/frame/contracts/fixtures/build/Cargo.toml" \
+  ! -path "./bizinikiwi/frame/contracts/fixtures/contracts/common/Cargo.toml"| while read -r file; do
 
   echo "Processing $file..."