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/tips/README.md

@@ -0,0 +1,33 @@
+# Tipping Pallet ( pezpallet-tips )
+
+**Note :: This pallet is tightly coupled to pezpallet-treasury**
+
+A subsystem to allow for an agile "tipping" process, whereby a reward may be given without first
+having a pre-determined stakeholder group come to consensus on how much should be paid.
+
+A group of `Tippers` is determined through the config `Config`. After half of these have declared
+some amount that they believe a particular reported reason deserves, then a countdown period is
+entered where any remaining members can declare their tip amounts also. After the close of the
+countdown period, the median of all declared tips is paid to the reported beneficiary, along with
+any finders fee, in case of a public (and bonded) original report.
+
+## Terminology
+
+- **Tipping:** The process of gathering declarations of amounts to tip and taking the median amount
+  to be transferred from the treasury to a beneficiary account.
+- **Tip Reason:** The reason for a tip; generally a URL which embodies or explains why a particular
+  individual (identified by an account ID) is worthy of a recognition by the treasury.
+- **Finder:** The original public reporter of some reason for tipping.
+- **Finders Fee:** Some proportion of the tip amount that is paid to the reporter of  the tip,
+  rather than the main beneficiary.
+
+## Interface
+
+### Dispatchable Functions
+
+- `report_awesome` - Report something worthy of a tip and register for a finders fee.
+- `retract_tip` - Retract a previous (finders fee registered) report.
+- `tip_new` - Report an item worthy of a tip and declare a specific amount to tip.
+- `tip` - Declare or redeclare an amount to tip for a particular reason.
+- `close_tip` - Close and pay out a tip.
+- `slash_tip` - Remove and slash an already-open tip.