Add EIP: Introduce SDELEGATECALL opcode for enhanced delegatecall security

[maldiohead]

This EIP introduces a new EVM opcode SDELEGATECALL (secure delegatecall) that enhances security when executing external contract code. It functions similarly to the existing DELEGATECALL opcode but additionally returns the deployer's address of the target contract, allowing the caller to verify the authenticity of the contract being called.

[eth-bot]

File eip-7900.md

Requires 2 more reviewers from @g11tech, @lightclient, @samwilsn, @xinbenlv

[g11tech]

please do not mark comments rresolved without resolving them, case in point: https://github.com/ethereum/EIPs/pull/9440#discussion_r2054387928

[github-actions[bot]]

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