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/staking-async/runtimes/rc/constants/Cargo.toml

@@ -0,0 +1,52 @@
+[package]
+name = "pezpallet-staking-async-rc-runtime-constants"
+version = "7.0.0"
+description = "Constants used throughout the Staking Async RC network."
+authors.workspace = true
+edition.workspace = true
+license.workspace = true
+homepage.workspace = true
+repository.workspace = true
+
+[package.metadata.pezkuwi-sdk]
+exclude-from-umbrella = true
+
+[lints]
+workspace = true
+
+[dependencies]
+smallvec = { workspace = true, default-features = true }
+
+pezframe-support = { workspace = true }
+pezkuwi-primitives = { workspace = true }
+pezkuwi-runtime-common = { workspace = true }
+pezsp-core = { workspace = true }
+pezsp-runtime = { workspace = true }
+pezsp-weights = { workspace = true }
+
+xcm = { workspace = true }
+xcm-builder = { workspace = true }
+
+[features]
+default = ["std"]
+std = [
+	"pezframe-support/std",
+	"pezkuwi-primitives/std",
+	"pezkuwi-runtime-common/std",
+	"pezsp-core/std",
+	"pezsp-runtime/std",
+	"pezsp-weights/std",
+	"xcm-builder/std",
+	"xcm/std",
+]
+
+# Set timing constants (e.g. session period) to faster versions to speed up testing.
+fast-runtime = []
+runtime-benchmarks = [
+	"pezframe-support/runtime-benchmarks",
+	"pezkuwi-primitives/runtime-benchmarks",
+	"pezkuwi-runtime-common/runtime-benchmarks",
+	"pezsp-runtime/runtime-benchmarks",
+	"xcm-builder/runtime-benchmarks",
+	"xcm/runtime-benchmarks",
+]