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.

pezcumulus/zombienet/zombienet-sdk-helpers/Cargo.toml

@@ -0,0 +1,25 @@
+[package]
+name = "pezcumulus-zombienet-sdk-helpers"
+version = "0.1.0"
+description = "Zomebienet-sdk helpers for teyrchain related tests."
+authors.workspace = true
+edition.workspace = true
+license.workspace = true
+publish = false
+
+[dependencies]
+anyhow = { workspace = true, default-features = true }
+codec = { workspace = true, features = ["derive"] }
+log = { workspace = true }
+pezkuwi-primitives = { workspace = true, default-features = true }
+pezcumulus-primitives-core = { workspace = true, default-features = true }
+tokio = { workspace = true, features = ["rt-multi-thread", "macros", "time"] }
+zombienet-sdk = { workspace = true }
+futures = { workspace = true }
+zombienet-configuration = { workspace = true }
+
+[features]
+runtime-benchmarks = [
+  "pezcumulus-primitives-core/runtime-benchmarks",
+  "pezkuwi-primitives/runtime-benchmarks",
+]