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/revive/fixtures/contracts/Caller.sol

@@ -0,0 +1,68 @@
+// SPDX-License-Identifier: Apache-2.0
+pragma solidity >=0.8.0;
+
+// Contract that always reverts in constructor
+contract ChildRevert {
+    constructor() {
+        revert("ChildRevert: revert in constructor");
+    }
+}
+
+contract Caller {
+    function normal(address _callee, uint64 _value, bytes memory _data, uint64 _gas)
+        external
+        returns (bool success, bytes memory output)
+    {
+        (success, output) = _callee.call{value: _value, gas: _gas}(_data);
+    }
+
+    function delegate(address _callee, bytes memory _data, uint64 _gas)
+        external
+        returns (bool success, bytes memory output)
+    {
+        (success, output) = _callee.delegatecall{gas: _gas}(_data);
+    }
+
+    function staticCall(
+        // Don't rename to `static` (it's a Rust keyword).
+        address _callee,
+        bytes memory _data,
+        uint64 _gas
+    ) external view returns (bool success, bytes memory output) {
+        (success, output) = _callee.staticcall{gas: _gas}(_data);
+    }
+
+    function create(bytes memory initcode) external payable returns (address addr) {
+        assembly {
+            // CREATE with no value
+            addr := create(0, add(initcode, 0x20), mload(initcode))
+            if iszero(addr) {
+                // bubble failure
+                let returnDataSize := returndatasize()
+                returndatacopy(0, 0, returnDataSize)
+                revert(0, returnDataSize)
+            }
+        }
+    }
+
+    function createRevert() external returns (address addr) {
+        try new ChildRevert() returns (ChildRevert c) {
+            addr = address(c);
+        } catch (bytes memory reason) {
+            revert(string(reason));
+        }
+    }
+
+    function create2(bytes memory initcode, bytes32 salt) external payable returns (address addr) {
+        assembly {
+            // CREATE2 with no value
+            addr := create2(0, add(initcode, 0x20), mload(initcode), salt)
+            if iszero(addr) {
+                // bubble failure
+                let returnDataSize := returndatasize()
+                returndatacopy(0, 0, returnDataSize)
+                revert(0, returnDataSize)
+            }
+        }
+    }
+}