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/zombienet/0002-validators-warp-sync/README.md

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+Refer to ../0001-basic-warp-sync/README.md for more details. This test is nearly a clone. We want to warp-sync
+validators and make sure they can build blocks. 0001-basic-warp-sync chainspec (copied) and database are reused in this
+test.

bizinikiwi/zombienet/0002-validators-warp-sync/chain-spec.json

@@ -0,0 +1 @@
+../0001-basic-warp-sync/chain-spec.json

bizinikiwi/zombienet/0002-validators-warp-sync/test-validators-warp-sync.toml

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+[settings]
+enable_tracing = false
+
+[relaychain]
+default_image = "{{ZOMBIENET_INTEGRATION_TEST_IMAGE}}"
+default_command = "bizinikiwi"
+
+chain = "local"
+chain_spec_path = "chain-spec.json"
+
+[[relaychain.nodes]]
+name = "alice"
+validator = true
+args = ["--log=beefy=debug", "--sync warp"]
+
+[[relaychain.nodes]]
+name = "bob"
+validator = true
+args = ["--log=beefy=debug", "--sync warp"]
+
+[[relaychain.nodes]]
+name = "other-validator"
+validator = true
+args = ["--log=beefy=debug", "--sync warp"]
+
+# we need at least 3 nodes for warp sync
+[[relaychain.nodes]]
+name = "charlie"
+validator = false
+db_snapshot = "{{DB_SNAPSHOT}}"
+
+[[relaychain.nodes]]
+name = "dave"
+validator = false
+db_snapshot = "{{DB_SNAPSHOT}}"
+
+[[relaychain.nodes]]
+name = "eve"
+validator = false
+db_snapshot = "{{DB_SNAPSHOT}}"

bizinikiwi/zombienet/0002-validators-warp-sync/test-validators-warp-sync.zndsl

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+Description: Warp sync
+Network: ./test-validators-warp-sync.toml
+Creds: config
+
+alice: reports node_roles is 4
+bob: reports node_roles is 4
+charlie: reports node_roles is 1
+dave: reports node_roles is 1
+eve: reports node_roles is 1
+
+alice: reports peers count is at least 4 within 60 seconds
+bob: reports peers count is at least 4 within 60 seconds
+charlie: reports peers count is at least 4 within 60 seconds
+dave: reports peers count is at least 4 within 60 seconds
+eve: reports peers count is at least 4 within 60 seconds
+
+# db snapshot has {{DB_BLOCK_HEIGHT}} blocks
+charlie: reports block height is at least {{DB_BLOCK_HEIGHT}} within 60 seconds
+dave: reports block height is at least {{DB_BLOCK_HEIGHT}} within 60 seconds
+eve: reports block height is at least {{DB_BLOCK_HEIGHT}} within 60 seconds
+
+alice: log line matches "Warp sync is complete" within 60 seconds
+bob: log line matches "Warp sync is complete" within 60 seconds
+# State sync is logically part of warp sync
+alice: log line matches "State sync is complete" within 60 seconds
+bob: log line matches "State sync is complete" within 60 seconds
+
+alice: log line matches "Block history download is complete" within 120 seconds
+bob: log line matches "Block history download is complete" within 120 seconds
+
+alice: reports block height is at least {{DB_BLOCK_HEIGHT}} within 10 seconds
+bob: reports block height is at least {{DB_BLOCK_HEIGHT}} within 10 seconds
+
+# We can be in a case where finality is lagging. For example:
+# Let's wait until finality works correctly.
+alice: reports substrate_block_height{status="finalized"} is at least {{DB_BLOCK_HEIGHT}} within 120 seconds
+bob: reports substrate_block_height{status="finalized"} is at least {{DB_BLOCK_HEIGHT}} within 120 seconds
+
+# Make sure that BEEFY voting started.
+alice: reports substrate_beefy_best_block is at least 1 within 60 seconds
+bob: reports substrate_beefy_best_block is at least 1 within 60 seconds
+# Make sure that BEEFY voting is advancing
+# In the worst case scenario, the validators should vote on 1 mandatory block each 6 seconds. And 1 era = 200 blocks.
+alice: reports substrate_beefy_best_block is at least {{200*180/6}} within 180 seconds
+bob: reports substrate_beefy_best_block is at least {{200*180/6}} within 180 seconds
+
+# Validators started without public addresses must emit an error.
+# Double check the error is the expected one.
+alice: log line matches "No public addresses configured and no global listen addresses found" within 60 seconds
+alice: count of log lines containing "error" is 1 within 10 seconds
+bob: count of log lines containing "verification failed" is 0 within 10 seconds
+
+# new blocks were built
+alice: reports block height is greater than {{DB_BLOCK_HEIGHT}} within 90 seconds
+bob: reports block height is greater than {{DB_BLOCK_HEIGHT}} within 90 seconds