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/broker/README.md

@@ -0,0 +1,26 @@
+# Pallet Broker
+
+Brokerage tool for managing PezkuwiChain Core scheduling.
+
+Properly described in [RFC-0001 Agile Coretime](https://github.com/polkadot-fellows/RFCs/blob/main/text/0001-agile-coretime.md).
+
+## Implementation Specifics
+
+### Core Mask Bits
+
+This is 1/80th of a PezkuwiChain Core per timeslice. Assuming timeslices are 80 blocks, then this
+indicates usage of a single core one time over a timeslice.
+
+### The Sale
+
+```nocompile
+					1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2
+0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7
+--------------------------------------------------------
+< interlude  >
+			  <                   sale                 >
+							... of which ...
+			  <  descending-price   ><   fixed-price   >
+														| <-------\
+price fixed, unsold assigned to instapool, system cores reserved -/
+```