Refactor smart contract docs to focus on REVM/Solidity

- Rename dual-vm-stack.md to ethereum-compatibility.md
- Rewrite as "Ethereum Compatibility" page with brief PVM section
- Simplify contract-deployment.md to focus on standard EVM deployment
- Remove PVM references from explorers.md
- Update cookbook descriptions to remove PVM mentions
- Regenerate AI files

Author: brunopgalvao

.ai/categories/basics.md

@@ -24,8 +24,8 @@ This page contains a list of all relevant tutorials and guides to help you get s
 
 | Title                                                                                                   | Difficulty  | Tools                          | Description                                                                                                                                                 |
 |---------------------------------------------------------------------------------------------------------|:-----------:|--------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------|
-| [Deploy an ERC-20 to Polkadot Hub](/smart-contracts/cookbook/smart-contracts/deploy-erc20/erc20-remix/) | 🟢 Beginner | EVM Wallet, Polkadot Remix IDE | Deploy an ERC-20 token on Polkadot Hub using PVM. This guide covers contract creation, compilation, deployment, and interaction via Polkadot Remix IDE. |
-| [Deploy an NFT to Polkadot Hub](/smart-contracts/cookbook/smart-contracts/deploy-nft/nft-remix/)        | 🟢 Beginner | EVM Wallet, Polkadot Remix IDE | Deploy an NFT on Polkadot Hub using PVM and OpenZeppelin. Learn how to compile, deploy, and interact with your contract using Polkadot Remix IDE.       |
+| [Deploy an ERC-20 to Polkadot Hub](/smart-contracts/cookbook/smart-contracts/deploy-erc20/erc20-remix/) | 🟢 Beginner | EVM Wallet, Polkadot Remix IDE | Deploy an ERC-20 token on Polkadot Hub. This guide covers contract creation, compilation, deployment, and interaction via Polkadot Remix IDE. |
+| [Deploy an NFT to Polkadot Hub](/smart-contracts/cookbook/smart-contracts/deploy-nft/nft-remix/)        | 🟢 Beginner | EVM Wallet, Polkadot Remix IDE | Deploy an NFT on Polkadot Hub with OpenZeppelin. Learn how to compile, deploy, and interact with your contract using Polkadot Remix IDE.       |
 
 ## Port Ethereum DApps
 

.ai/categories/dapps.md

@@ -1,6 +1,6 @@
 ---
 title: Block Explorers
-description: Access PVM explorers like Subscan, BlockScout, and Routescan to track transactions, analyze contracts, and view on-chain data from smart contracts.
+description: Access block explorers like Subscan, BlockScout, and Routescan to track transactions, analyze contracts, and view on-chain data from smart contracts.
 categories: Smart Contracts, Tooling
 url: https://docs.polkadot.com/smart-contracts/explorers/
 ---
@@ -13,7 +13,7 @@ Block explorers serve as comprehensive blockchain analytics platforms that provi
 
 ## Core Functionality
 
-These block explorers provide essential capabilities for interacting with smart contracts in Polkadot Hub:
+Block explorers provide essential capabilities for interacting with smart contracts on Polkadot Hub:
 
 - **Transaction tracking**: Monitor transaction status, confirmations, fees, and metadata.
 - **Address analysis**: View account balances, transaction history, and associated contracts.
@@ -24,13 +24,13 @@ These block explorers provide essential capabilities for interacting with smart
 
 ## Available Block Explorers
 
-The following block explorers are available for PVM smart contracts, providing specialized tools for monitoring and analyzing contract activity within the Polkadot ecosystem.
+The following block explorers are available for Polkadot Hub smart contracts, providing specialized tools for monitoring and analyzing contract activity.
 
 
 
 ### BlockScout
 
-BlockScout is an open-source explorer platform with a user-friendly interface adapted for PVM contracts. It excels at detailed contract analytics and provides developers with comprehensive API access.
+BlockScout is an open-source explorer platform with a user-friendly interface. It excels at detailed contract analytics and provides developers with comprehensive API access.
 
 - [Polkadot Hub TestNet BlockScout](https://blockscout-passet-hub.parity-testnet.parity.io/){target=\_blank}