Applied global changes: Polkadot->Pezkuwi, Parachain->TeyrChain, pallet->pezpallet, frame->pezframe.
Updated authors in Cargo.toml to include Kurdistan Tech Institute and pezkuwichain team.
Used Cargo aliases to maintain SDK compatibility while using rebranded names in source code.
* typos and broken links
* evm runtime docs
* name change in code
* generic runtime description updated, and typos
* smart contract with zombienet
* quick start exported into another document and further formatting