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.

templates/teyrchain/node/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "teyrchain-template-node"
-description = "A teyrchain node template built with Substrate and Cumulus, part of Pezkuwi Sdk."
+description = "A teyrchain node template built with Bizinikiwi and Pezcumulus, part of Pezkuwi Sdk."
 version = "0.0.0"
 license = "Unlicense"
 authors.workspace = true
@@ -27,11 +27,11 @@ pezkuwi-sdk = { workspace = true, features = ["node", "pezkuwi-primitives"] }
 
 teyrchain-template-runtime = { workspace = true }
 
-# Substrate
+# Bizinikiwi
 prometheus-endpoint = { workspace = true, default-features = true }
 
 [build-dependencies]
-pezkuwi-sdk = { workspace = true, features = ["substrate-build-script-utils"] }
+pezkuwi-sdk = { workspace = true, features = ["bizinikiwi-build-script-utils"] }
 
 [features]
 default = ["std"]